The Size 1 Acrow Prop is a heavy-duty, adjustable temporary support designed for professional site use. It provides dependable support for lintels, RSJs, temporary beams and floor structures on demanding construction projects. Extendable range: 1.70 m – 3.12 m for flexible site use Robust tubing: 60 mm outer diameter with a strong threaded inner tube for precise height adjustment Finish: Green powder coat offers corrosion resistance in tough environments Standards & testing: Conforms to BS 4074; tested to Lloyds British BS 5507-3:1982 Weight: Approx. 15 kg per prop; designed for durability and ease of handling on site Delivery: Nationwide tracked delivery; multi-buy discounts available System compatibility: Part of a complete Acrow Prop range for coordinated temporary support This prop offers quick, reliable adjustment to match varying headroom and bearing conditions, helping you set up temporary supports efficiently and safely. The extendable range covers common construction scenarios, while the robust steel construction and corrosion-resistant finish endure busy, damp environments. Compliance with BS 4074 and Lloyds British testing provides confidence for inspections and project documentation. When paired with other components in the Acrow Prop range, it enables scalable temporary support systems tailored to each job, from lintel installations to floor slab work.