Grace Bungee Clamp Set For Machine/Hand Quilting Frames The sleeker profile makes these bungee clamps more comfortable and easier to attach and remove Every current hand quilting and machine quilting frame has built-in slots for the bungee clamps The thinner design of the bungee clamps lets you get right up close with your sewing machine We can simply push the clamp right over your fabric to attach it and release the button easily