Feature: Bristles disc suit for deburring, cleaning, finishing and polishing detailed parts, tiny areas and irregular places more effectively with no scrach These radial bristle brushes are Perfect for jewelry making, hobby and craft, metalworking, wood carving and DIY making project. These detail abrasive brushes have good elasticity and toughness Specification: Shank diameter: . 3mm (1/8inch) / 2.35mm (0.092inch) Bristle disc Diameter: . 1inch(25mm) Disc Center Hole: 2mm(0.08inch) Tips: The product may be updated constantly, Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Note: Color is just a function of differentiating granularity, This Space polishing grinding head must be equipped with a handle before it can be used. Material: nylon colour: As Shown Package Contents: 1 x Bristle Disc Kit (80/120/220/400/600/1000/2000 mesh, 10 pcs each + 3pcs x 2.35mm handle + 3pcs x 3mm handle) Only the above package