Sealey-Barriers-Sealey-PB391-Heavy-duty-tubular-steel-construction-barrier-Fitted-with-locking-pin-feature-to-secure-sign-in-upright-position-Supplied-with-three-securing-bolts-&-two-keys-For-full-security-we-suggest-you-drill-out-the-screw-head-after-installation-Sealey-PB391-No-Parking-Barrier