Nouveau! Lock Blox
Connect, twist and slide these fun fidget blocks together! 8 different peg-and-groove configurations glide smoothly, turn easily, and hold snugly.
Build robots, castles, letter forms and numbers―or just fiddle with them. A handful of blocks will keep fidgety fingers occupied for hours.
Includes: 96 blocks (red, yellow, green, blue), 16 squares 3.175 cm (1.25") each, 16 rectangles 6.35 cm (2.5") each.