● Manufacturer: Ultimate Co. (ULTIMATE) ● Product Name: Back Stretcher (BACKSTRETCHER) ・Size: Approximately Length 59.5 x Width 25 x Thickness 10.5 cm ・Weight: Approximately 1.6 kg ・Made of natural beech wood ・There are some scuffs and small scratches on the corners, but there are no noticeable scratches and it is clean. This is an innovative stretching device designed based on ergonomics. With its unique shape, it pinpoints and stretches the back muscles that are usually difficult to stretch, supporting the improvement of kyphosis and lower back pain. ※ There is no dedicated box, but it will be wrapped in bubble wrap and shipped in a deformed cardboard box.