This screws are made of fine quality material high durability and practical. It is easy to use save your time. Features: Corrosion resistance and high temperature resistance. Standard hexagonal slot not easy to slide during the installation process. Easier to install and operate save your time. Stainless steel high strength series practical and perfect gloss. The screw tooth is incisive and it is not easy to slip during rotation. Screw tail smooth quality workmanship high durability. Specifications: Item type: Screw Material: Stainless Steel Quantity: 5PCS Selection type: M5*6 M5*8 M5*10 M5*12 M5*14 M5*16 M5*18 M5*20 M5*22 M5*25 M5*30 M5*35 M5*40 M5*45 M5*50 M5*55 M5*60 M5*65 M5*70 M5*75 M5*80 M5*90(optional) Package weight: M5*6: 11.5g/0.4ounces M5*8: 13g/0.45ounces M5*10: 14g/0.49ounces M5*12: 16.5g/0.58ounces M5*14: 17g/0.59ounces M5*16: 18g/0.63ounces M5*18: 19.5g/0.68ounces M5*20: 21g/0.74ounces M5*22: 22g/0.77ounces M5*25: 24g/0.84ounces M5*30: 26g/0.91ounces M5*35: 30g/1.05ounces M5*40: 32.5g/1.14ounces M5*45: 36g/1.26ounces M5*50: 43g/1.51ounces M5*55: 44g/1.55ounces M5*60: 45g/1.58ounces M5*65: 48.5g/1.71ounces M5*70: 50.5g/1.78ounces M5*75: 54.5g/1.92ounces M5*80: 55.5g/1.95ounces M5*90: 62.5g/2.2ounces Package size: 120*80*20mm/4.72*3.14*0.78inches Package list: 5PCS*Screw