General description Pool Joint Pins are designed for most rectangular metal frame summer swimming pools. This set includes 10 Plastic Joint Pins, which are used to connect the horizontal top to the T-connecting joints, making them ideal replacement parts for damaged or missing pins. With these replacement pins, you can restore your pool's functionality without the need to purchase a new one. Technical specifications Material: High quality plastic Quantity: 10 Plastic Joint Pins Installation Easy to install; simply replace damaged or missing pins without the need for additional tools.