The RT/R8 is a heavy-duty round telescopic security post. The bollard is reinforced with a high strength inner post sleeve, manufactured from 76.1 mm x 2 mm steel, for increased performance on impact.Designed for heavy-duty applications, it is manufactured from mild steel to BS 1440, and galvanised to ISO 1461:1999.Rhino RT R8 HD locks in to an upright position with its integral, high-security push-button lock. When the post is not required, it discreetly slides into the host tube below ground and the steel flap is closed flush. It has an operating weight of 14kg, with a handle to allow it to be lifted or retracted. Key dataType: Retractable / telescopicMaterial: SteelAbove ground height (mm): 670Below ground height (mm): 950Slider diameter / width (mm): 90Weight (kg): 44 (overall), 14 (operating) 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.