Usage Tips:REPLACEMENT SWIMMING POOL PLUGS - When your Pool Plug Stopper is lost or broken, you need to replace it to keep the water in your pool at a comfortable level. This Ground Swimming Pool Filter Pump Strainer Hole Plug can be used to block the drainage outlet with good sealing, so that you can enjoy the fun of swimming at ease. PROFESSIONAL DESIGN - The inside diameter of the hole is 1.14", inside diameter is 2.36", height is 1.55". And this Pool plugs replacement for most Intex, Bestway, Coleman, Summer Escape swimming pools. HIGH QUALITY - This Swimming Pool Strainer Hole Plug is made of high quality rubber, which provides safety, softness, durability and flexibility. It seals well because of its good compressibility. The rubber construction does not allow the water to get out and spread. OEM DESIGN, DIRECT FIT - This Pool plugs is a direct replacement and it will fit and work exactly like the factory part. Engineered to fit easily into engine, installation can be completed in a matter of minutes. Size1.14*1.56inch Package Included:4pcs*Pool Wall Plug