Description: 【Sturdy Construction】: Crafted from ABS plastic material, this sanding tool is ensuring longevity and reliability for all your sanding needs 【Convenient Self Adhesives Design】: The self adhesives feature allows for quick and easy attachment of sandpaper, making it simple to switch between different grits as needed without any hassle 【Compact and Efficient Size】: This half round corner sanding tool is for comfortable handling and control during detailed sanding tasks 【Versatile Application】: Semi circular angle sanding sandpaper tool Ideal for smoothing putty surfaces or other materials, this tool is   for both professional contractors and DIY enthusiasts looking to achieve a smooth on various projects 【 Package】: Comes as a single  drywall corner sander holder for diy polishing grinding for wall,corner Specification: Material: ABS plastic Size Chart:6.1cmx6.1cmx12.2cm/2.40inchx2.40inchx4.80inch Diameter: 12.2cm/4.80inch Package Includes: 1 Drywall Corner Sander Holder Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.