LinkMejor M3x8mm Fully Threaded Knurled Thumb Screws Black Silver Tone, Total 20pcs

Description:1. Design - They have an easy grip head that allows for simple hand installation, just like conventional thumb screws. The large thumb screw has an extra large head with a straight knurled surface for additional grip for manual adjustment.2. Easy Install - These crafted thumb screws provide quick installation for securing cases and can easily be tightened by hand without much force.3. Application - Can be used for computer pc cases, computer pc graphics cards, hard drives.Specification:Type1:Color: Silver ToneMaterial: MetalThread Size: M3 x 8mm/M3 x 0.3"(D*L)Total Length: 15mm/0.6"Knurled Head Diameter: 11mm/ 0.43"Thread Pitch: 0.5mmType2:Color: BlackMaterial: Aluminum AlloyThread Size: M3 x 8mm/M3 x 0.3"(D*L)Knurled Head Diameter: 11mm/ 0.43"Total Length: 14mm/0.55"Thread Pitch: 0.5mmPackage Content:20pcs x Thumb Screw(Each color has 10pcs)