Standard Abrasives Surface Conditioning GP Disc, 845418, 4-1/2 in MED, 10/PacGeneral Information Brand Standard Abrasives Attachment Type Hook & Loop Abrasive Attachment Type Non Pertinent Country Of Origin United States Sold As Pack California Residents Proposition 65 Warning Dimensions and Specifications Maximum Speed 8000 rpm Overall Diameter (Imperial) 4. 5 in Overall Diameter (Metric) 114. 3 mm Grit Non Pertinent Width 4. 61 in 11. 7 cm Height 0. 3 in 0. 76 cm Length 4. 61 in 11. 7 cm Volume 6. 37 cubic inch 104. 31 cm3