Bullet Points: Steel lifting saddle engineered to hold load securely Extension screw adjusts to accommodate desired work height Built-in bypass system protects against ram over travel Heat treated critical stress areas ensure long life performance Glide-action pressure pump is designed to lift with minimal effort It features the steel lifting saddle that is engineered to hold load securely. With the extension screw, it allows Pro Lift B-S12D Bottle Jack to be adjusted to accommodate desired work height.