1This lock joint pin is suitable for most summer rectangular metal & prism frame swimming pools. And it is suitable for(about) 10ft-12 ft round metal frame pool. 2The pool joint pins are made of high quality ABS material, proving to be durable since the frame pool use each and every day. Get your rectangular metal frame pools back up and running in no time but cost you a fraction of what you would have spent. 324 pcs replacement pool joint pins and 24 pcs rubber seals keep you a few around, making a great pool replacement parts for a broken or missing pins and seals and making your swimming pool work againAnd do not need to buy a new one. 4. Just simply replace the missing or broken pool joint pins, and install the new part on your 13' metal frame pools without troubling. Easy to install and no extra tools needed. Getting your above ground pool backups in no time. color: White Material: ABS Are you tired of missing or broken pool joint pins & seals? And is it too expensive to buy another new rectangular metal frame pool? Our 24 pack joint pins and seals pool replacement parts is just what you need to repair your rectangular frame pool. Makes a great replacement parts for a broken or missing joint pins and seals. Used to attach vacuum handles and poles. Much cheaper than buying them at the pool supply store. Had your metal frame pool back up and running in no time. The same size as the original pins with the same item number Specifications(about): Size:236in Package Contents: 24 x 24 x cap 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.