Foam Ninja SetAll items have a quality vinyl cover, super high density foam, and hook fastening straps to firmly attach to a carpeted surface. Creating a ninja obstacle course is sure to add an element of fun to your training programs, and is a great way to encourage activity! A Typical Full Set Includes 12m Fleximat 2 4x Slanted Step 2 4x Pillar 1 2x Block 1x Benchseat 1x Single Barrier