Intex Swimming Pool Replacement Parts - These 2.25" plastic pool connector pins and rubber gaskets are designed for around 15ft to 24ft above ground round metal frame pools 28270-28272 series. Premium Plastic Material: The plastic rubber gasket pool connector pins are made of high quality ABS material and are durable. Let your rectangular metal frame swimming pool be restored and used anytime, but the price only accounts for a small part of your cost. Easy Installation: easy to install, no problem installing these 2.25" plastic pool connector pins on a metal frame pool. Easily replace damaged or missing pins without any additional tools required. Specific Purpose: You will get 12pcs plastic gaskets and swimming pool replacement parts used for T-joint connections. Long pins connect the T-joints The round frame of your pool prevents water from entering the frame tube and rusting.