【Wide Compatibility】: This Dust Collection Bag is designed to be compatible with most drywall sander models, ensuring seamless integration and optimal performance 【Premium Material】: Crafted from quality PP, this Dust Bag are built to withstand regular use while maintaining their structural integrity 【Compact Dimensions】: With a size of 50*20cm, this Dust Collector bag is easy to handle and store, making it a convenient addition to your tool collection 【Easy installation】: The installing process of drywall sander dust collection bag is quite simple, no tools required 【Efficient Dust Management】: This dust bag helps maintain a clean working environment by effectively capturing dust particles during use Specification: Material: PP Size Chart: L*W: 50cmx20cm/19.69inchx7.87inch Outer Diameter: 4.8cm/1.89inch Inner Diameter: 4.4cm/1.73inch Package Includes: 1 Drywall Sander Vacuum Bag Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.