Specification Brand : Bettomshin BulletPoint1 : 【Parameter】- Works for 3.0-3.5mm screws.Hole Quantity : 273pcs. BulletPoint2 : 【Material】- Made of anti-static plastic material, high hardness, anti-fall, wear resistance, long life. BulletPoint3 : 【Notch Design】- The screw plate is designed with a notch for easy dumping of the screw. It is easy to charge. Suitable for screws with a diameter of 3.0-3.5mm. BulletPoint4 : 【Easy to Use】- Put the scattered screws in order, make the cross side face up, the operator only need to absorb the screw with the electric screw driver, which can improve the speed of locking screw. BulletPoint5 : 【Advantage】- Keeps your screws in place for easy to find them. Never get in trouble to pick up your screws again. Effectively avoids the bad consequence of the screw after the hand contacts the metal screw. ItemName : Bettomshin Anti-Static PP Screws Storage Tray Holder Organizer 273 Holes Fit for 3.0-3.5mm Dia Screw 3Pcs ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : hand-screw-clamps Manufacturer : Bettomshin ModelNumber : NO PartNumber : AH5600H0109CA-FBA ProductDescription : Product description Description: 1.Made of anti-static PP material, high hardness, anti-fall, wear resistance, long life. 2.The screw plate is designed with a notch for easy dumping of the screw. It is easy to charge. Suitable for screws with a diameter of M3.0-M3.5mm. 3.The leading end of the guiding screw slides into the hole, and the screw can be made more stable, so that the screw does not shake when the screwdriver head is extracted. 4.After arranging the screws with the screw discs, the electric screwdriver head directly removes the screws from the screw discs, and the human hands do not need to touch the screws, which effectively prevents the screws from rusting after the human hand's touch. How to use it more efficiently: Pour the screw and shake it gently. The screw will automatically slide into the hole. Specification: Material : Anti-static PP Hole Quantity : 273 Package Content: 3 x Screw Tray