Wide application: Not only for repairing glasses and sunglasses, but also for others that need small screws, including watch, toy, fan, camera, table lamp, computer, etc. A handy and convenient screw kit that meets the need for loose or missing screws in any home tool. Hardware: Made of premium composite stainless steel, they have superior rust resistance and excellent oxidation resistance performance, which can guarantee long time using, no other screws are needed. Good assortment of screws: This stainless steel screw and nut kit comes with different lengths and sizes that will suit the most common household tool needs, in total 1000 pieces in a transparent box, easy to install and use. Safety: The head screw cap adopts premium environmental material, guarantees mercury-free and toxicity-free release when using. Customer service: We offer 6 month money back, any questions please feel free to contact us, we will try our best to solve your problem Specifications: Material: Premium composite stainless steel Case size: 10.8 x 6.5 x 1.5cm (4.13 x 2.55 x 0.59 inch) 1 * clear plastic case This is not suitable for watches, only glasses, but also very few watches Quantity: about 1000 pieces screws bolts nuts washers Screw cap * 50; Convex washer * 50; Screw washer * 50; Screw nut * 50; Screw tip 3.6 * 50 2.5 x 1.4 x 8.0 * 50 2.5 x 1.4 x 6.0 * 50 2.5 x 1.6 x 4.5 * 50 2.5 x 1.6 x 4.0 * 50 2.0 x 1.4 x 3.8 * 50 2.0 x 1.4 x 3 , 6 * 50 2.0 x 1.4 x 3.4 * 50 2.0 x 1.4 x 3.2 * 50 2.0 x 1.4 x 3.2 * 50 2.0 x 1.4 x 3.0 * 50 2.0 x 1.4 x 2.8 * 50 2.0 x 1.4 x 2.6 * 50 2.0 x 1.4 x 2.4 * 50 1.0 x 3.6 * 50 Note: 1.To avoid confusion, please note that the side with the size information is inside out, and be careful when opening each compartment 2.This glasses screw kit contains small parts, please do not let children play, to avoid inadvertent swallowing Other styles: