Dear Sir/Madam, I hope you are doing well today. We are interested in purchasing gas spring for usage in office chair.Some of the details are as follows: Stroke -120mm Surface- black We would request you to mail the relevant product details(including packing size, thickness of the pipe, weight, material quality of the pipe and piston rod) for the product. Awaiting an early reply. Regards Vinay Agarwal Email vinayagl07@gmail.com Telephone 91-033-23349819 中国制造收到的，有用的拿去。
