See pictures.
SWAG Formed Tubing Bender Air/Hydraulic Ram Mount For JD'2, JMR, Pro Tools, WWF
Dragway Tools Hydraulic Replacement Ram for 12" Vehicle Positioning Jacks
2004 MERCEDES SL500 R230 ROOF HYDRAULIC RAM LIFTER CYLINDER RAM
2004 MERCEDES SL500 R230 ROOF HYDRAULIC RAM LIFTER CYLINDER RAM (5)
2004 MERCEDES SL500 R230 ROOF HYDRAULIC RAM LIFTER CYLINDER RAM (2)