Features: Made of high quality stainless steel, these screws are durable and rust-resistant. 10 kinds of self-tapping small screws assortment kit, M1, M1.2, M1.4, M1.7 are available. Total 1000 pieces of screws and you can use them for quite a long time. Well packed and assorted in a plastic box, don't have to worry about damage or disorder. Great for watches, glasses, electronics or anything else repair that requires small screws. Specification: Material: Stainless steel Color: Black Weight: 75g / 2.6oz(approx.) Content: M1*3 100PCS M1*4 100PCS M1*5 100PCS M1.2*3 100PCS M1.2*4 100PCS M1.2*5 100PCS M1.4*3 100PCS M1.4*5 100PCS M1.7*5 100PCS M1.7*6 100PCS Package list: 1 Box * Screws