2 x 2 x 0.5 inches

Large size: Our hot tub mat measures 74" x 72" large enough to fit most hot tubs, preventing hot water from leaking onto wood floors. You can also cut it to the size you need. Hot tub mat:This mat is mainly used to prevent the friction between the bathtub and the floor, so as to protect the hot tub and the floor. It can absorb the water splashed in the shower, so that our floor will not be damaged due to humidity.extending the life of bathtubs and wood floors. Easy to use: You only need to unfold the mat and lay it flat under the hot tub. It protect the hot tub from wear. After using the pad, it can be folded up for easy storage.