Guidecraft Little Bricks are made from textured plastic with a weighted metal interior and come in four shade gradients to create an authentic building experience. Scaled down to a miniature size perfect for little fingers, these bricks allow for open-ended construction play. The set also includes 10 double sided concept cards for those that need a little inspiration!Set of 60. Individual brick measures 4.5cm x 1.5cm x 2.25cm.Age suitability: 3 Years +