Welcome, please feel free to choose products. If you have any questions, please contact us by email within 24 hours and we will answer them within 24 hours.Noise: 75-85dbBuilt in skid design double bearing, dustproofFine workmanship, reasonable design and high precision.colour:SilverMaterial:Metalsize:Belt size: 330 x 10mm/13 x 0.39(60/80/120/150/180/240/320/400/600/800 mesh)Machine size: approx.175 x 110 x 140mm/6.89 x 4.33 x 5.51Package Contents:1 x Belt machine10 x Abrasive belt5 x L-Type wrenchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.