Product Description Versatile sanding sleeves can be used for a wide range of sanding operations. Sleeves are spiral bound and resin-bonded for heavy-duty use. From the Manufacturer Perfect for any industrial sanding application. These sleeves are spiral bound and resin bonded for heavy duty use. Available from 1/4 to 4 diameter to fit most sanders. Compatible with most spindle sanders 100-grit sleeves (medium abrasive) Hard cloth backs with resin-bonded aluminum oxide Multipack includes four sleeves Assembled in the USA (with globally-sourced materials) Backed by JET's industry-leading 90-day warranty against manufacturing defects UPC 662755477508 ASIN B0009MZJ0A Model 575918 Set Name Pack of 4 Grit Type Medium Brand Name Jet Unit Count 1.0 Count Grit Number 100 Item Weight 0.15 Pounds Part Number 575918 Manufacturer WMH Tool Group Material Type Aluminum Oxide, Resin Item Type Name Sanding Sleeves Item Dimensions 9 x 1 x 1 inches Number of Items 4 Grit Material Type Aluminum Oxide Compatible Material Wood Included Components Sanding Sleeves (x4) Warranty Description 90 Days Global Trade Identification Number 00662755477508 EU Spare Part Availability Duration 90 Days