Thank you for looking! [Color] Black [Size] One size fits all [Material] Nylon, Neoprene - This is an antibacterial and deodorizing supporter that reduces strain on the elbow, which is prone to injury during golf, tennis, baseball, etc.! - Features a double strap design for adjustable tightness ◎ - Simply slide your arm through the main body and fasten, making it easy to put on and take off! - Also recommended for those who use computers and smartphones for long periods! ☆ As this is an overseas imported product, there may be rough stitching, small scratches, loose threads, packaging odors, or size discrepancies compared to Japanese products. However, we are offering it at the lowest possible price for this reason! If you have any other questions, please feel free to ask! (^ ^)