Features: This set includes three Pad, measuring 1", 2", and 3" in diameter, allowing you to tackle various polishing tasks with efficiency. The M14 threaded design ensures Rotatable polishers with M14 spindles, guaranteeing stability and minimizing vibrations during operating. Hook and Looping provide a secure holding on sanding disc and polishing pad, facilitating quick changes and maximizing productivity. Suitable for automotive detailing, woodwork, metalwork, and more, these backing pad can be used with various polishing and sanding applications. These backing pad are withstands heavy use and resist wear, providing durability in demanding polishing applications. Specifications: Component:Metal+ABS Type:14mm/16mm/Extension Rod/Backing Plate Size:Approx.22x43mm/0.86x1.69inch Package Includes: 1 Set Backing Plate note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.