Nothing ruins playtime faster than being forced to listen to a squeak and creak every time a swing goes back and forth. It is not pleasant for the child, nor is it something a parent or guardian wants to listen to either. The Shackle Pendulum Replacement by Child Works takes care of these undesirable noises. This hardware is designed for commercial use, so it is built to last, and it meets CPSC guidelines. Not to mention, at such an affordable price, these pendulums will not break the bank if you want to put them on all your swings. They are durable and strong, so they will support the weight of children while keeping the swing nice and silent. After all, laughter should be the only thing heard during playtime!