... knee 2.soft pad , comfort to wear and good protection 3.adjustable belt ,one fit all JINHUA HENGFA TOOLS CO ... more than 10,000 square meters, nearly 100 employees and various kinds of production equipments. All of our ... staff is well trained and working very hard, which gives guarantee of stable ... fit to knee2.soft pad , comfort to wear and good protection 3.adjustable belt ,one fit all