Function: Ladder Bumper can protect the gunite, plaster, or vinyl lining inside your pool against the sharp stainless steel edges of your pool ladder. Great material: Ladder rubber plug made from high-quality rubber material, durable for long-term use, anti-aging, professionally manufactured with excellent workmanship. Universal: Universal replacement parts for underwater ladders, rubber plug for swimming pool ladder, safe and reliable. Easy to install: Ladder safety bumper is an essential accessory for swimming pool ladders, can be installed directly. Size: Pool ladder rubber plug bottom diameter 39mm/1.54inch, fits 42mm/1.65inch tubing. Specification: Material: Rubber Size Chart: Bottom Diameter: 39mm/1.54inch, connects to 42mm/1.65inch diameter ladder. Package Includes: 2 Pieces Pool Ladder Rubber Bumpers Note: 1. Please allow slight variation due to manual measurement. 2. Due to differences between monitor displays, the picture may not reflect the actual color of the item.