2M Orange Velcro Hand Belt Baby Safety Harness Strap Anti-Lost Wrist Link Leash Kids Toddler Child Walking Hand Belt - Adjustable Soft Toddler Anti Lost Belt Security Elastic Wire Rope Wrist Link

This is great, exactly as described. It is useful for places like fair grounds or supermarkets, it stretches a couple metres so you still need to hold their hand if you are crossing a road. I love this as it gives my child some freedom but I know he is safe as he can't wonder off.