Get creative with these 3.5 inch tires, perfect for kids aged 5 and up! Four of the tires are definitely KNEX, not sure what the other is. This 5 piece set is ideal for constructing 3D designs, enhancing your Knex creations. Use your imagination to create endless possibilities with these vintage gear building pieces, perfect for construction-themed playtime. This lot is a great way to expand your collection or replace lost pieces. The pieces are made of high-quality plastic. * Brand: Knex * 5 piece * Color: Black/gray * Material: Durable plastic Condition: Pre-Owned Good Used, in like new cond Lot 10