Unopened, unused item. This is a set of 2 (total of 2 pieces), with 1 piece in each. To keep the price low, part of the packaging will be folded for shipping. Please refrain from price negotiations. ● Firmly supports knee movement ● Makes daily walking comfortable ● Non-slip processing that prevents the leg opening from slipping down even during long periods of movement ● Mesh material on the knee area makes it less bulky and flexibly adapts to the movement of the back of the knee ● Compression stage design supports the entire knee ● Three-dimensional design that fits the shape of the leg ● Short (knee) type ● Unisex. ● Size Short type L size Above knee circumference: 37-41cm Below knee circumference: 31-34cm ● Material Nylon, polyurethane ● Country of origin Japan