Yontree Portable Mini Office Foot Rest Stand Adjustable Desk Feet Hammock Put Your Foot up on the Hammock Comfortable for Your Foot White Material: cotton, steel, & polyethylene Size: 26.18" x 6.10" Package include: 1x foot hammock + 2 Pcs white hook Put your foot up on the hammock under the desk replaces that extra chair You can adjust the length of the the rope from 200 mm to 450 mm as your require