【Top Material】: The vacuum hose adapter is made of soft PVC material, accurate in size, perfect fit and durable. Thanks to the rubber material, the hose fits well in the adapter of your circular saw, jigsaw, orbital sander without any risk of tearing or breaking. 【5 Universal Vacuum Adapter】: Includes 5 pieces of 4-layer vacuum adapters, suitable for inner diameters ranging from 22mm to 35mm. You can cut the adapter to the desired diameter using a box cutter or scissors as needed. 【Wide Compatibility】: Compatible with Bosch, Kärcher, Festool, Makita, and most other major brands. One adapter fits all your dust extraction needs. 【Easy to Use】: Installation is simple and requires no additional tools. Just insert the hose and start using. 【Applicable Scene】: These vacuum hoses work well with random orbital sanders, jigsaws, circular saws, orbital sanders, lathes, belt sanders, and drills when connected to a vacuum cleaner. If you have any issues, please for a replacement or full refund. Note: Measurements are manually taken, so please allow a slight variation of 1-3 cm. Due to lighting and screen display differences, colors may vary slightly from the images shown. Actual product received may differ slightly in appearance.