Frontier Pitts can now provide up to 13 different models of Road Blockers. Frontier Pitts have two product ranges; the ‘Standard Range’ and the higher security PAS 68 and K12 crash tested ‘Anti Terra Range’. The Standard Range of Road Blockers starts with the Parking Height Road Blocker, which has a lift height of 353mm. The Security Road Blocker is manufactured with a lift height of 533mm and