Features:100% brand new and high qualityProfessional manufacturing technology, complex and sophisticated production process, to create high-quality products with high performance.Carefully select raw materials to ensure that every step of the product production process reaches an excellent level.Brand new, industrial quality, high quality, durable products.Very high practical, the product has clear installation technology, easy operation.It is a powerful instrument for businessmen, engineers, farmers, contractors, construction workers, maintenance workers and other personnel. It is a practical tool for all families and factory workshops.Package Includes:1 Set x Screws KitSpecifications:Item:Desktop Case Mounting Screw Combination + Cable Tie + Screwdriver + Cleaning Brush SetOptional Quantity: 114pcs / 220PCsMaterial: Metal ; Plastic ; Rubber ;Copper114 Piece Set Includes:Hand Screw Side Plate (Black) 4PCSMotherboard copper pillar N3 x 6+6 8PCSFan Screw MP5x10 (Black ) 12PCSHard Disk Screw M2.5 x5 10PCSHard Disk Screw M3.5 x5 10PCSRubber ring 20PCSAbsolute color gasket 20PCSMotherboard screw M3x5 10PCSPCI screw (black) 10PCSPCI Screw (Silver) 10PCS220 Piece Set Includes:Motherboard copper pillar N3x6+6 20PCSFan screw MP5x10 Black 24PCSFan Screw MP5x10 Silver 24PCSMotherboard Spacer M3x8 30PCSHand Screw Side Plate Silver 4PCSHand Screw Side Plate Black 4PCSMotherboard screw M3x5 40PCSHard drive screw M2.5 x5 20PCSHard drive screw M3.5 x5 30PCspower screw black 24PCSBox Size: approx 12.8x6.5x2.3cm/5.04x2.56x0.9innote:Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.Please allow 0-1cm error due to the manual measurment.