Product Name: Computer Case Screws; Material: Carbon Steel; Weight: 150g Overall Size: 14 x 9mm/0.55" x 0.35"(L*Max.D) Main Color: Black; Thread Size: M3.5(6 #-32) x 6mm/1.4" x 2.4"(D*L) Phillips Size: 4mm/0.16"; Pitch: 0.8mm Head Size: nine x 5mm/0.35" x 0.2"(D*T); Step Size: 6 x 2.5mm/0.24" x 0.1"(D*T) Features: The Length of those Screws are 14mm, Thread size is 5mm and Head Diameter is 9mm. The Screws can either by way of taken off and wear my hand using the thumb grip otherwise you can use the suitable screwdriver. These high quality crafted thumb screws present brief set up for securing cases and might easily be tightened through hand without much force. These thumb screws are an ideal substitute for the outer case screws. This makes it a lot simpler to remove the sides with out the will for a screwdriver. Package Content: 50(+/-2%)pcs x Computer Case Thumb Screws; Note:Light capturing and different exhibits may cause the colour of the object within the picture just a little diversified from the real thing.The dimension allowed error is +/-1-3 cm.