Features 1、Made of 304 stainless steel material, good corrosion resistance and never rust, durable to use. 2、Equipped with a plastic box, you can classify screws in an organized manner, more convenient to carry and take out. 3、Use this fastener with the wrench, hold the mechanical parts firmly in place. 4、Different sizes for general purpose use, meet all your need. 5、Used widely in the home and office appliance, furniture and other machinery industry. Specification Features: Made of 304 stainless steel material, good corrosion resistance and never rust, durable to use. Equipped with a plastic box, you can classify screws in an organized manner, more convenient to carry and take out. Use this fastener with the wrench, hold the mechanical parts firmly in place. Different sizes for general purpose use, meet all your need. Used widely in the home and office appliance, furniture and other machinery industry. Specification: Condition: 100% Brand New Material: 304 stainless steel Screw type: M2, M2.5, M3, M4, M5 Box size: Approx. 17.5 x 10 x 2.3cm / 6.8 x 3.9 x 0.9inch Weight: 370g Package Included: 25PCS x M2*6 25PCS x M2.5*6 25PCS x M2.5*8 25PCS x M3*8 25PCS x M3*12 25PCS x M3*16 15pcs x M4*8 15pcs x M4*16 10pcs x M5*8 10pcs x M5*16 25PCS x M2 Nuts 50pcs x M2.5 Nuts 75pcs x M3 Nuts 30pcs x M4 Nuts 20pcs x M5 Nuts Note: Please allow slight deviation for the color and measurement. Thanks for your understanding. Package List