Product Description : 1) Material: based on customers' requirements 2) Color: silver/black and other options 3) Connector: ball joint/metal eye/clevis and so on 4) Gas: Nitrogen filled inside 5) Quality: We can provide fatigue test report. Our products can open and close 100,000 times, Not leak oil; Our paint is passed ROHS test Product Feature : 1) Elegant design,color is easy to match 2)Adjust the height with light power 3) Small in size, and can have a large load 4) Neat. More available space, can be set freely 5) Soft Closing, without any noise 6) Smooth and easy operation (No mechnical friction is made and noise and shock during) 7) Safe and easy installation 8) Resonable price, excellent quality,delivery soon,good service