MAT 4'X6' 1/2" THICK - RF54648 x 72, 1 2 thick. These mats are heavy with a non gloss finish. Both sides have an inverted textured. Designed and manufactured for workout intensity, comfort and value, these 1 2 Floor Protectors offer super heavy duty solid rubber construction that absorbs the impact of free weights, home gyms, treadmills and kids rooms. Rubber flooring ensures natural, secure footing for excellent traction and superior impact protection. These pads will not tear,