Set Of 2 White Swimming Pool Ladder Cap Fitting Replacement bumper caps for ladder rails Top measures 1 inch high by 2.75 inches in diameter Bottom measures 1 inch high by 2.5 inches in diameter This bumper cap fitting is designed especially for the safety of the handrails. This replacement bumper cap will help protect your pool. It is an essential thing for an organized pool. Product Features:. An outside cap fit. Fits 1.75" pole/leg (D48mm). Long-wear molded rubber. Replacement bumper caps for ladder rails. Set of 2 Dimensions: 1" high x 2.75" top diameter. Bottom: 2.5" diameter. Inside: 1.75" diameter. Material(s): molded rubber