1.This locking pin fits most rectangular metal and summer swimming pools. And it fits a round (approx.) 10ft to 12ft metal frame pool. 2.The pool joint pins are made of high-quality ABS material, which proves itself since the frame pool is used every day. Get your rectangular metal frame pools up and running again in no time, but it costs you a fraction of what you would have spent. 3.24pcs replacement pool joint pins and 24pcs rubber gaskets keep you some, which makes them great replacement parts for broken or missing pins and gaskets and gets your pool working again. 4. Simply replace the missing or broken pool joint pins and install the new part on your 13ft metal frame pools without hassle. Easy to install and no additional tools are required. Get your above ground pool backups in no time. Color: White Material: ABS Are you tired of missing or broken pool joint pins and gaskets? And is it too much to buy another new rectangular metal frame pool? A pack of 72 pool replacement parts