Interlocking Cubes 1cm Interlocking Cubes Perfect for counting, measuring and patterning. Plastic 1cm cubes in 10 colors come in a reusable Box. Set of 1000 Pcs. in 10 color 2cm Interlocking Cubes (Set of 64 Pcs. in 1 Clolor) 2cm Interlocking Cubes (Set of 128 PCS. In 2 Color) 1cm Interlocking Cubes Perfect for counting, measuring and pattering. Plastic 1 cm cubes in 10 colors come in a reusable Pouch. (Set of 1000 PCS, in 10 Color) 2cm Interlocking Cubes Easy to connect on all sides, these interlocking 2 cm cubes come in 5 bright colors.Set of 625 Pcs. in 5 color.