These high quality carbuye shafts come in 75mm,100mm and 140mm lengths and are notched to make removal easy with a spanner and will fit all M14 thread polishers. 3 size optional,75mm,100mm, and 140mm, which can also be used connected together to create unique lengths as required.The rotary extension shaft was designed with detailers in mind in response to the issue of reaching tight and awkward areas, such as round wing mirrors, spoilers, sills & bumpers whilst polishing with a rotary machine. By using the extension shaft, extra clearance is offered to safely polish these areas without risking striking/damage to the paintwork.Material: Carbuye; Length: 75mm/100mm/140mm(optional).Package Contents: 1 x Polisher Extension Shaft. Specification: Material: Carbuye Color: Silver Length: 75mm/100mm/140mm Quantity: 1 Pc Package includes(without retail package): 1 x Polisher Extension Shaft Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you buy. Warm tips: 1.We suggest our customers buying it very soon of your planned use. 2.Any problem of this product once reaches you,please contact us asap,we will solve it for you.