Description:Made of high-quality materials, with high hardness, good wear resistance,sharpness and uniform particles.The frosted particles of its appearance are not easy to fall off and have a long service life. Various specifications and many choices.This product is made of rubber and stainless steel.There are seven sizes of the product to choose from.Mainly used for DIY grinding, grinding and polishing of jade, wood, metal, molds,and more other materials.Item Name: Polishing Grind HeadMaterial: Stainless Steel,RubberShank Type: RoundSize Details: [Our Size 3mm]: 4.5cm x 0.3cm x 0.3cm/1.77" x 0.12" x 0.12" (Approx.)[Our Size 4mm]: 4.5cm x 0.4cm x 0.4cm/1.77" x 0.16" x 0.16" (Approx.)[Our Size 5mm]: 4.5cm x 0.5cm x 0.5cm/1.77" x 0.2" x 0.2" (Approx.)[Our Size 6mm]: 4.5cm x 0.6cm x 0.6cm/1.77" x 0.24" x 0.24" (Approx.)[Our Size 8mm]: 4.5cm x 0.8cm x 0.8cm/1.77" x 0.31" x 0.31" (Approx.)[Our Size 10mm]: 4.5cm x 1cm x 1cm/1.77" x 0.39" x 0.39" (Approx.)[Our Size 12mm]: 4.5cm x 1.2cm x 1.2cm/1.77" x 0.47" x 0.47" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:10 x Buffing Wheels