Protect Swimming Pool WallOur high-quality rubber pool ladder bumper protector can be well fixed at the end of the pool ladder to prevent the metal rod of the ladder from rubbing against the pool vinyl liner or concrete pool wall. It can also prevent water and scum from entering the metal tube of the pool ladder to avoid corrosion. The pool ladder rubber bumper is very suitable for the underground swimming pool. High-quality Rubber MaterialOur inground pool ladder cap is made of environment-friendly high-quality white rubber material, which can withstand the pool water of different temperatures and chemicals, and is very wear-resistant, and has a long service life. Even if it is soaked in the swimming pool for a long time, it is not easy to crack or age. In addition, there are three circles of circular patterns at the bottom of the plug, which can play the role of anti-slip. Tightly Fit 1.9in I.D. LadderOur swimming pool ladder plug is very suitable for the swimming pool ladder with a diameter of 1.90 inches. The taper at the top of the ladder plug can ensure that the plug can be smoothly inserted into the ladder tube. Please measure the diameter of the tube of the swimming pool ladder before purchase to ensure a tight fit. Convenient To UseOur pool ladder bumper is an internal plug, which only needs to be inserted into the pipe at the end of the ladder. The extension part at the bottom of our pool step rubber cap is thick and large enough to not only protect the inner wall of the swimming pool but also facilitate you to pull them out at any time.