Centr Gym Interlocking Flooring Exercise Mats, 144 sq ft A SH Product Id 567428 All Terrain Wheels: Features two thickened Expandable Design Offers additional All Terrain Wheels: Features two thickened rubber wheels designed to easily navigate complex terrains such as mud and removable for further cleaning Bidet seat has a glossy finish with protective bumpers Installs easily with quick release system Fits most standard elongated bowl toilets with adjustable hinge for side to side adjustment of 5 3 8" to 6 7 8" centers Designed for one and two piece toilets Toilet not included Signature Hardware 459739 Specifications: Length: 19 11 16" (front to back) Width: 14 9 16" (left to right) Length: 19 11 16" (front to back) Height: 2 7 16" (top to bottom) Hinge Center to Center: 5 3 8" 6 7 8" Control Type: Knob Interlocking system creates a seamless floor of slip resistant texture and provides a long lasting protective padded flooring solution