Attwood SpringLift SL27 Gas Springs
Series 27 Specifications
All series 27 are 28" long expanded and 16 1/2" long closed. They have 3/8" ball socket type ends with a rod diameter of 3/8" and a cylinder diameter of 7/8".
Marine's best low cost gas spring - for applications where the look and rust resistance of stainless aren't a concern.