This is a set of 36 lightweight, yellow, stackable blocks. These blocks are made of hard, blown-molded plastic that keeps its shape and stacks well. The rounded edges and hollow interior make these perfect for indoor play for pre-school and toddlers.
Originally, these were the official scoring element for the 2019-2020 FIRST Tech Challenge game, SKYSTONE.
- Height: 4.0 in.,5.0 in.
- Length: 8.0 in.
- Weight: 0.375 lbs
- Width: 4.0 in.