√ Sizes: Adjustable size range from 6 to 21mm, Fit Hose Diameter: 6-7mm, 7-8.7mm, 8.8-10.5mm, 10.3-12.8mm, 12.8-15.3mm, 15.3-18.5mm, 17.8-21mm, different sizes can meet your different meets | √ Material: High Quality 304 Stainless Steel, the 304 stainless steel material features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity

【SIZES】--- M2 x 4mm/6mm/8mm/10mm/12mm/16mm/20mm Hex Button Head Cap Bolts Screws. According with standardized metric system. And the average error is less than 0.01mm. Different sizes can meet your different using. | 【MATERIAL】--- Made of high quality 304 Stainless steel, which feature is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using. | 【PACKAGE】--- All of Bolts and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the screws being scattered or lost during use, we specially package for each different type of screws for your convenience and storage. Not only give you the best product, but also the best storage system for them. | 【WIDE APPLICATIONS】--- M2 Hex Button Head Bolts Screws and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY . The set is perfect to replace broken and missing screws. When you are mad for the missing bolts, it is a perfect friend for you. The kit has lots of different sizes, which can meet the maximum of requirement for you. | 【Guarantee】--- If you have any question or suggestion, please feel free to contact us anytime. We will do our best to provide you a pleasure shopping experience.

√ Material: High Quality brass and steel, which have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using. | √ Size : Total 10 different computer pc screws, different screw can meet your different needs, perfect for PC case, power supply, motherboard, hard drives, fan and floppy/CD-ROM/DVD-ROM drives fixed installation | √DIY SCREW SET: You will be able to find the right screws for installing or repairing an internal CPU disk, motherboard, radiator, cooling fan, power tower, graphic card, hard drive, case, monitor, flat panel screen, or CD-ROM. | √ Package includes: Thumb screws: 20 pcs; Conventional chassis fan retaining screw: 60 pcs; CD-ROM set screw: 50 pcs; Chassis high-strength screw: 30 pcs; Hard drive screw: 50 pcs; Main board brass standoffs screws: 30 pcs; Main board fixed screws: 50 pcs; Main board insulation gasket: 50 pcs; | √ Widely Applications: Great to build, repair, or mount PC case, motherboard, power supply, hard drive, fan, CD-ROMs, DVD-ROMs, graphic cards, and other electronics; Compatible with most desktop computers, Whether you are a PC building hobbyist or a professional tech, this set of replacement screw accessories is a necessity and the quantity should last for several projects