Gel foam material Anatomic relief design Coil spring suspension Exerciser Multi-Stage Foam Lycra Coil/Web Spring Black 12x12` Unisex
12` long x 12` wide Multi-stage foam Anatomic relief design Coil & web spring suspension Multi-Stage Foam Soft Touch Vinyl Coil/Web Spring Black 12x12` Unisex
With springs Flat rails 13x12.5` Unisex