Disklok Security Ramp Post ---Installation in 60 minutes ---Prevent vehicle access ---Protect your space Protect your property with a Disklok Security Ramp Post! Welcome to another high quality security product from the makers of the famous Disklok full cover steering-wheel lock. Great emphasis has been placed on product strength, durability and user friendliness. To operate the Disklok Security Ramp Post is very simple - just lift the lock into position. Installation into your driveway, parking area or forecourt can be completed in approximately 60 minutes. This virtually maintenance free security Ramp Post is supplied with full and simple fitting instructions. Three keys are supplied with every Ramp Post. Replacement keys can be purchased on request. 100cm in length by 25cm wide, and fits flush to the ground level.