Universal Oval 70 in. Acrylic Center Drain Oval Drop In Air Bath Whirlpool Bathtub with Heater in White Color Finish:Biscuit Torx and nut driver bits Torx and nut driver bits Flexco low radial rubber tile create seamless style from floor to floor with the high performance of rubber The radial texture low profile surface helps keep the walking surface clear to improve slip resistance The radial texture low profile allows for moisture to wick away from the walking surface Rubber tiles help to keep noise from foot traffic to a minimum PVC free and Phthalate free Homogeneous color is inherent through the tread and superior finish resists scuffing gouging and most chemicals Each tile is 18 in W x 0 75 Overall Length (in soaking depth ( measured from top of drain to bottom of overflow)