10 x Heavy Duty Galvanised Steel Bent Restraint Straps Generally used for horizontal restraint such as roof trusses, rafters and joists tied to masonry.  Designed to building regulations BS 5268 Part 3 and other building standards for lateral restraint.  Manufactured from galvanised steel. Width (mm): 27.5 Length of Bend/Twist (mm): 100 Overall Length (mm): 400/ 600 / 800 / 1000 / 1200 / 1500 / 1600 (choose from above) Thickness (mm): 4 Made in Europe. High quality, Not cheap quality item. Various sizes available, please choose from above. Free Royal Mail Delivery. Trust MultiScrew.