4M Steam Education Toys - KidzLabs / Giant Visible Padlock
Be a professional locksmith. Build a giant visible padlock. The visible pin tumbler shows how a key opens a lock.
Includes all parts to build a fully functional padlock (size 15cm/6in when built). Fully illustrated instruction included.
Also required but not included in the kit: A small crosshead screwdriver.
Age: 5 & above