3030 4040 Series 8mm Aluminum Profile Flat Seal Slot Seal Strip Extrusion Slot Cover for Aluminum Frame 3D Printer CNC Router What is this? The aluminum profile slot cover flat seal fits 3030 4040 Series European standard aluminum extrusion profile 6mm, and is widely used for frame structure of aluminum extruded profile, like industrial aluminum frame, CNC router, CNC laser cutting machine, 3D printer, 3D engraving machine, robot project, etc. What will I get? The aluminum profile sealing groove cover, we provide here, are in size of: Total length: 5/8/20m; Slot width: 8mm/0.31inch; Material: PVC; In the package of: 1pcs x aluminum profile slot cover flat seal. Are there any advantages of the product? The slot seal strip is made of premium PVC, which is soft and durable to flatten the grooves and reduce the collision and wear between machine parts, also preventing dust and dirt. Sufficient length make it simple to cut to fit for any seal applications. How to use it? Easy to install and use - Just insert the flat seal into the groove of the profile. What should I notice? All size above is measured by manual, please allow +/-0.1 inch error. _x000D_