Hat Nut / Cap Nut 4 mm Size: 4 mm Drat: P0.7 Material: Chrome *price Listed is for 10 pcs Many people use this hat nut to cover threaded iron or bolts, its function is to avoid accidents due to iron threads that are not neat and do not cover the ends. 100% real picture taken by yourself, goods guaranteed to be original and high quality Happy shopping ^^ Item price includes shipping fee that should be borne by the buyer.