Designed to fit numerous makes and models of futon frames.  The oblong roller design is crafted to deliver long-lasting durability and reliable stability, ensuring safe and smooth operation when converting or using your futon frame. This high-quality replacement part offers an affordable way to repair or maintain your futon frame, avoiding the expense of replacing the entire furniture piece. No professional skills needed—users can quickly and easily assemble this plastic piece with a pin, getting their futon frame back in shape in no time. If you have any questions, please feel free to contact us. Package included: 1x Oblong roller