1.Flexible and easy to use.Perfect match with the car 2.Brand ,and nice qulity, durable to use. 3.Built to quality control standards.Not easy to damage, long service life 4.Decoration and protect the car,prevent corrosion..Makes your car more beautiful. 5. quality control standards to build and test. Simple installation, no need of drilling or welding Made of high Quality Material, anti-,corrosion resistance,durable Item Type:Left Sliding Side Door Roller Fitment: For Primastar 2001-2010 Colour:black Material:Metal Package Contents: 1 x Left Sliding Side Door Roller Only the above package content, other products are not included. Note: Light reflection 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.