6 Meters Dust Protection Soft Cover Seal Strip, 8mm Slot 30 Series Aluminum Extrusion Profile Flat Seal, Black/Silver/Blue/Red/Yellow (Silver)

• Material: Made of high quality plastic material for long lasting use.
• Smell：odorless，light plastic taste.
• Use for：8mm flat seal for 3030 aluminum profile T-slot and V-slot.
• Length：6 meters/About 20ft
• Color: Black/Silver/Blue/Red/Yellow. You can email me other colors you need

It is a necessary aluminum profile parts to keep dirt out of the rails for your 3D printer.It also avoids collisions and wear between machine parts.