Prevent lost Gitzo feet Our Gum Drops are designed to gum-up threads not to permanently lock them. Gum Drops are not Loctite thread locker. Rather, an anti-vibration compound to be applied to screws to prevent accidental loosening when permanent locking is not desired. We are offering this handy product for the prevention of lost feet on Gitzo tripods. Each gum drop sized capsule provides enough compound to treat one tripod. The kit provides 4 packets and instructions for use. Price includes domestic postage.