Features 1、Clever designed practical compact tool, wear-resistant and good heat dissipation 2、There are three types of drum sanding bands in different grits that you can choose for various needs 3、Total 100 pieces sanding bands in one set that you may use for quite a long time 4、Dram sanding bands are used with a mandrel of 1/8inches rod that would fit many power tools 5、Widely used for various occasions, such as polishing metal, amber, carpentry, etc Specification Features: Clever designed practical compact tool, wear-resistant and good heat dissipation. There are three types of drum sanding bands in different grits that you can choose for various needs. Total 100 pieces sanding bands in one set that you may use for quite a long time. Dram sanding bands are used with a mandrel of 1/8inches rod that would fit many power tools. Widely used for various occasions, such as polishing metal, amber, carpentry, etc. Specifications: Sanding Band Grit: #80, #320, #600 (Optional) Abrasive: SiC Thickness: 0.1mm(0.004") Sanding Band Quantity: 100pcs Mandrel Rod Diameter: 3.15mm(1/8") Note: Tighten the screw on mandrel before use, otherwise the sanding band will come off. Package Includes: 100 x Drum Sanding Bands 1 x Mandrel Package List