6.5 x 4.8 x 3 inches

Make sure this fits by entering your model number. Safe & Sturdy 300 Pcs Blocks- Made of ASTM US compliant & non-toxic plastic of 8 vibrant & smooth colors, you can combine these STEM educational toys into any 3D shape; Easly to snap together and are designed to withstand rough play, easy to store & wash, 100% Lead, Phthalate, BPA, & Cadmium free Inspires Imagination & Creativity - Our bigger-size STEM building toys promote STEM learning with hours of fun, enhance creativity & problem-solving skills, hands-on learning, & develop fine motor skills and color recognition. Teacher must have this interactive educational toy to teach in effective way