Gym Floor Covers Column Padding Wall Mats GYM FLOOR COVERS 2" Marafoam #110 filler 2" Le Miracle fasteners M-1610 Vinyl cover Model 20-V2 & 20-V4 Instructor Mats When learning gymnasts need the added confidence provided by our absorbent instructor mats. These models are used for general educator and elementary tumbling skills. Available with velcro on two (Model 20-V2) or four sides (Model 20-V4). Features: Gym Floor covers are still extending the lives of wood and synthetic gymnasium floors after 20 years in use.