3.4 Inch Dia Key Organizer Keychain, Key Management Holder with 10 Digits Keys Rings for Office, Silver 7mm(ID)x9mm(OD)x300mm(L) The mounting screws are not

The mounting screws are not included here

is a wide range of uses of a bearing

Stem Material: Steel

Reduction rate: 1: 17

Suitable for: 8-10mm thick

3.4 Inch Dia Key Organizer Keychain, Key Management Holder with 10 Digits Keys Rings for Office, Silver 7mm(ID)x9mm(OD)x300mm(L) The mounting screws are notThe portable system key organizer is used for multiple key management, which allows you to aggregate and store different keys. This keys assortment manager can easily identify and distinguish keys, commonly used in houses, hotels, offices, apartments, factories, warehouses, and workshops. It's a great tool for office key managers. Specification Color: Silver Material: Metal Diameter: 85mm 3. 35 inch Number of Key Rings: 10 Package Content: 1 x Key