STRAIGHT CUT: These aviation snips are designed to provide a straight cut when cutting sheets of metal. SAFE AND EASY TO USE: With an anti-slip guard and soft grip, these tin snips have a spring action release with a safety catch, making them safe, comfortable and easy to use. TOUGH: With hardened and tempered chrome vanadium steel blades, this aviation snip set is tough and hard-wearing. SIZE: They are approximately 250mm (10in) in length.