The Rhino RT Key Op folding security post is suitable for reserving specific car parking spaces, and is also a visible deterrent to avoid restricted access to driveways.The post can either be locked in the upright position or down when not in use.The floor mounted base should ideally be secured to a prepared concrete foundation by 4 no.M12 anchor bolts for maximum effect (not supplied).It comes in a Yellow or Black Powder Coated Finish which ensures high visibility. The bollard comes with 2 keys. Additional keys can be purchased. Key dataType: Hinged / FoldingMaterial: SteelAboveground height (mm) : Surface / base plate fixed 650Belowground height (mm): NAAboveground diameter / width (mm): 60.3Weight (kg): 7 Comes with 2 keys as standard. If you wish to purchase additional keys, please add them in the section Rhino Spare Parts. We cover a wide area of the UK to install our bollards but please ring our sales team for a quote on 01603 – 484999.