--- product_id: 3676689 title: "Blocks and Arches Wooden Stacking Playset, Montessori Toys, Natural, 18-Piece" brand: "ecr4kids" price: "$692.63" currency: USD in_stock: true category: "Ecr4 Kids" url: https://www.desertcart.us/products/3676689-blocks-and-arches-wooden-stacking-playset-montessori-toys-natural-18 store_origin: US region: United States of America --- # Sustainably harvested birch plywood Oversized blocks for big ideas UL GREENGUARD Gold Certified safety Blocks and Arches Wooden Stacking Playset, Montessori Toys, Natural, 18-Piece **Brand:** ecr4kids **Price:** $692.63 **Availability:** βœ… In Stock ## Summary > πŸ—οΈ Elevate Play, Inspire Genius β€” Build Your Child’s Future Today! ## Quick Answers - **What is this?** Blocks and Arches Wooden Stacking Playset, Montessori Toys, Natural, 18-Piece by ecr4kids - **How much does it cost?** $692.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3676689-blocks-and-arches-wooden-stacking-playset-montessori-toys-natural-18) ## Best For - ecr4kids enthusiasts ## Why This Product - Trusted ecr4kids brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safe & Sound:** Rounded edges and UL GREENGUARD Gold certification ensure toxin-free, worry-free play. - β€’ **STEM-Ready Fun:** Encourages early math, problem-solving, and critical thinking through open-ended construction. - β€’ **Eco-Chic Playtime:** Crafted from sustainably harvested birch plywood with a durable, scratch-resistant finish. - β€’ **Build Bold, Build Big:** Oversized 15.75in blocks spark grand creativity and spatial skills. - β€’ **Teamwork in Every Stack:** Lightweight hollow blocks designed for cooperative play and social development. ## Overview The Blocks and Arches Wooden Stacking Playset features 18 oversized, hollow birch plywood blocks designed for children aged 3 and up. Certified UL GREENGUARD Gold for low VOCs and safety compliant, these durable, scratch-resistant blocks promote STEM learning, creativity, and social skills through open-ended, cooperative play. Perfect for home or classroom, this natural wood set combines eco-friendly materials with thoughtful design to inspire the next generation of builders and thinkers. ## Description Product Description Little architects and engineers will learn through play as they build with ECR4Kids Wooden Hollow Block Set. These oversized unit-style hollow blocks introduce shape recognition and early math concepts like doubling, comparison, and symmetry. Students employ problem-solving and critical thinking skills as they stack and build with increasing complexity. Open-ended play supports imagination, and creativity, and helps develop independence as children design ramps, racetracks, and towers in countless arrangements. Use individually or pair up for teamwork, collaboration, and cooperative learning. Constructed from sustainably harvested birch plywood with a durable finish sealing the wood surface and resisting scratching. A UV inhibitor helps furniture resist ultraviolet light and yellowing. Natural birch plywood is extremely durable and will hold up to everyday use in daycares and preschools, great for the home. Hollow blocks are lightweight and easy to grasp for two-handed movement. This set of 18 hollow building blocks includes two flat boards, one half-wide ramp, one ramp, six quarter units, two half-wide units, two units, and four square units. From the Manufacturer Children can build cities, buildings, roadways and more with the ECR4Kids 18 piece hollow wooden block set. Made of durable hardwood, the blocks have rounded edges and a natural smooth finish for safety. Set contains assorted shapes and sizes. ## Features - Certified Safe: Wood blocks for kids are UL GREENGUARD Gold Certified for low VOCs, TSCA, and CPSIA compliant; features rounded edges and smooth surfaces for safety - Product Dimensions: Largest rectangle is 15.75in x 8in x 4in; medium square block is 8in x 8in x 4in; smallest block is 8in x 4in x 4in; boards 15.75in x 4in; Adult Active Engaged & Direct Supervision Required ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002VLHQFI | | Additional Features | Durable, Scratch Resistant | | Age Range Description | 3 years and up | | Best Sellers Rank | #268,185 in Toys & Games ( See Top 100 in Toys & Games ) #631 in Toy Stacking Block Sets | | Brand Name | ECR4Kids | | Color | Natural | | Customer Reviews | 4.7 4.7 out of 5 stars (123) | | Educational Objective | STEM | | Global Trade Identification Number | 00763960241707 | | Included Components | Hollow Block Set | | Is Assembly Required | No | | Item Dimensions | 15.75 x 8 x 4 inches | | Item Type Name | EDUCATIONAL_SUPPLIES | | Item Weight | 36 Pounds | | Manufacturer | ECR4Kids | | Manufacturer Maximum Age (MONTHS) | 1500.0 | | Manufacturer Minimum Age (MONTHS) | 36.0 | | Manufacturer Part Number | ELR-0342 | | Manufacturer Warranty Description | Other | | Material Type | Hardwood | | Model Name | ECR4Kids Big Hollow Block Set (18 Pieces) STEM Education Wooden Building Blocks | | Model Number | ELR-0342 | | Model Year | 2021 | | Number of Pieces | 18 | | Number of Players | More than one, unspecified | | Operation Mode | manual | | Power Source | manual | | Set Name | 18-Piece Set | | Size | 18 Piece Set - Large | | Target Audience | Unisex Children | | Theme | Solid | | Toy Building Block Type | Stacking Toy Building Block | | UPC | 728131126573 763960241707 659223169843 | | Unit Count | 18.0 Count | ## Images ![Blocks and Arches Wooden Stacking Playset, Montessori Toys, Natural, 18-Piece - Image 1](https://m.media-amazon.com/images/I/81fAGXCoOUL.jpg) ## Frequently Bought Together - ECR4Kids Hollow Block Set, Wooden Toys, Natural, 18-Piece - PicassoTiles 50 Piece Race Car Track Building Block Educational Toy Set Magnetic Tiles Magnet DIY Playset 2 Light Up STEM Learning Construction Kit Hand-Eye Coordination Fine Motor Skill Training --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/3676689-blocks-and-arches-wooden-stacking-playset-montessori-toys-natural-18](https://www.desertcart.us/products/3676689-blocks-and-arches-wooden-stacking-playset-montessori-toys-natural-18) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-06*