This specially designed 19mm extension socket assists caravan holiday makers with winding down corner steadies on a caravan to level it up when parked. The socket is forged onto a 30cm hexagonal bar to help adjust the stiffest of corner steadies.This extension socket can be used with a cordless drill, which makes lowering and raising corner steadies less of chore.19mm socket30cm hexagonal barA must-have for caravanners