1.material: steel 2.6-8 level chromeplate 3.professional polishing 4.with stable frequency 1.Material: Steel 2.Quality guarranteed 3.Packing: conventional packing,or according to reguest 4.Order delivery : by sea,within 30 days after the deposit 5.Minimum oder: 500 pcs Chongqing Dake Industry & Trade Co., Ltd.Qinggang Zhou Tel: 86-023-43647777Website: www.dake88.com