Poly Tunnel anchorage stakes are ideal for anchoring or securing any structure. Wide arch, Galvanised grooved 30cm stakes. 'Hammer In' (at 45o angle) to soft ground to form solid anchor point or ground bar securing pin... "Goliath" anchorage. Suitable for all Crocodile Trading structures. A tough accessory that is designed as a discretionary additional anchorage product to give peace of mind when using your poly tunnel. The 10 pack of anchorage stakes is also suitable for alternative uses other than polytunnel structure tensioning. Comes complete with a 30 day manufacturers warranty against manufacturers defects; and a further 6 months warranty against component failure - storm damage not included.