6-Ton Extension Screw Collar Hydraulic If you opt out of

If you opt out of purchasing a Custom Extension Screw Collar altogether

Consider adding the optional Safe Jack Universal Bottle Jack Base (97M-UBB) or the Safe Jack Universal Bottle Jack Stabilizer (97M-UBS) to reduce ground loading and maximize stability

This is a replacement item

For RVs 24

or improper jacking

6-Ton Extension Screw Collar Hydraulic If you opt out ofThe Safe Jack Extension Screw Collar (ESC) is a device made from highly durable PLA carbon fiber that wraps around your bottle jacks extension screw, acting as the universal, secure engagement for our Extensions and Lift Pads. The ESC also provides the operator with 100% available stroke of the jack and maximizes the height to an additional 1. 5 inches. Our premade Extension Screw Collars are measured specifically for the bottle jack brands we carry.