Popular with users and Local Authorities in particular. Steel tube construction: D48m x 2mm thickness. Accommodates 2 bicycles, one each side. Suitable for use with chains, padlocks, cables or D-locks. Ragged bottom option requires 300mm concrete in below ground. Flanged bottom option requires 6 bolts for bolting down. Thickness 2mm. Overall H x L mm: 1050 x 800. Dimensions above ground: H750mm x L800mm. Below ground - 300mm.