Resilite’s Stackable Ninja Start Blocks are mandatory for getting up to and down from overhead Ninja obstacles. Each Ninja Start Block has 2” loop along the top edges and 2” hook tabs along the bottom edges so they can be stacked and secured together. The 2” hook tabs can also be use to anchor the block to Carpet Bonded Foam on the floor.

• Each Block is 24”W x 47”L x 24”H
• 2” Velcro at top and bottom secure the blocks together when stacked
• Foam cores are Polystyrene encased in Polyethylene
• Heavy-duty double-coated 18oz Vinyl Covers with large zipper closures
• 14 – 18oz Vinyl color options
• Designed and made in America
• One Year Limited Warranty