Features: Plastic pool joint pins are for ideal fittings to replace your broken or missing pins. Pins can connect T-joints to your pool's round or rectangular frame tubing. You can easily install or replace the broken or missing pins of your metal frame pools by hand. Made of quality ABS, they are sturdy and durable to use, which can applied for a long for time. Making your pools running easily and quickly in this summer, just enjoy the happy summer for time. Specifications: Material: Plastic Length: 6/5.5cm, 2.4/2.2in(optional) Package Includes: 20x Pool Joint Pins note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.