M3 M5 Hexagon Nuts Washer Screw Assortment Set Kit with Storage Box
Different size of M3 M4 M5 screws，nuts, flat washers, lock washers, there are totally 720 pieces in a clear box which are commonly used size. 20 Pieces M3 12. 20 Pieces M3 16. 10 Pieces M5 12. 20 Pieces M3 20.