UNIVERSAL TOOL ADAPTER: Universal Tool Adaptor adapts hoses to stationary or portable power tools. Can be cut to size & will fit dust collection boxes to keep workshop clean & free of dust & debris.CUT TO FIT: Made from flexible, soft plastic this universal tool adaptor for vacuums fits multiple opening sizes & can be cut to fit many different diameters. You'll love this versatile accessory!CONNECTS TO MOST POWER TOOLS: Adapts to most power tools with dust collection outlets for clean and easy debris containmentDUST COLLECTION: perfect shop vacuum attachment for woodworking or jobsites with large amounts of dust generationIt is easy to use and highly durablecolour: blackMaterial: ABSsize: large to small diameter: 42mm, 34mm, 30mm, 25mmPackage Contents: 2 * adapterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.