Heavy weight, clear vinyl stair tread with slip retardant surface. Protects and lengthens stair carpet life without distracting from home decor. Bullnose edging lip fits over stair edge for a safe, and finished look. Multi-directional grippers conform to the contour of most carpeted stairs. Tread should be securely fastened to stair by tacking. Can be easily removed for cleaning and reinstalled for continued protection. Top surface dimensions: 9" D. x 25-1/2" W.