Ladder-Stopper-457mm-18in-Zarges-100018-p-The-Zarges-Ladder-Stopper-acts-as-a-ladder-stability-device-by-preventing-ladders-either-slipping-or-pivoting-on-one-stile-It-is-manufactured-from-a-heavy-duty-aluminium-T-shaped-plate-base-covered-with-heavy-duty-rubber-p-p-The-stopper-grips-the-ground-securely-&-the-T-shaped-plate-holds-the-ladder-in-place-It-can-be-used-by-a-single-ladder-user-A-second-person-is-not-required-to-foot-the-ladder-p-p-Width-457mm-18in-br-Suitab