Function: Ladder Bumper can protect the gunite, plaster, or vinyl lining inside your pool against the acute stainless steel edges of your pool ladder. Great material: Ladder rubber plug using high quality rubber material, lasting to use, and anti aging, professional manufacturing, excellent workmanship. Universal: Universal replacement parts for underwater ladders, the rubber plug for swimming pool ladder, safe and reliable Easy to install: Ladder safety bumper is an essential accessory for swimming pool ladders, it can be installed directly. Size: Pool ladder rubber plug bottom diameter 39mm/1.54inch, fit for 42mm/1.65inch tubing. Specification: Material: Rubber Size Chart: Bottom Diameter: 39mm/1.54inch, connect 42mm/1.65inch diameter ladder. Package Includes: 2 Pieces Pool Ladder Rubber Bumpers Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping