[Top quality] Our plastic swimming pool joint pins are made of high-quality plastic material, because the frame swimming pool is used every day, so it is durable. This summer, use connectors and seals to keep your pool in its best shape. [Designed for metal frame swimming pool] This plastic replacement joint pin and seal is specially designed for 13-24 inches (2015 & before) and 10-12 inches (2016 & after) round metal frame swimming pools and on the ground Rectangular metal frame swimming pool. [Easy installation] Install this long lock swimming pool connector needle set, which is easy to install on a 13-foot (2015 and before) round metal frame swimming pool. Just easily replace damaged or missing needles, no additional tools are needed. [Save metal and prism frame rods] 12 pieces of replacement t joints and 12 pieces of seals, there is no need to buy a new metal frame swimming pool because the plastic pins are lost or damaged. This summer, the swimming pool has T joints and seals to keep the pool in its best shape. [Value Pack] You will receive 12 plastic pool joint pins and 12 plastic seals for swimming pool replacement parts. The ground pool joint pin connects the T-joint to the round frame pipe of the pool, and the seal prevents water from entering the frame pipe and prevents it from rusting from the inside to the outside. It can be used perfectly with the ground metal frame swimming pool, just like the swimming pool. Colour:white Material:plastic Size:6CM Package Contents: 12 * swimming pool connector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.