• EN 13155 • vertical lifting and transport of the steel plates and construction • full 180° turning range for material transfer, turning or moving • safety lock mechanism • min. capacity is 10% max. capacity • for materials with a a surface hardness up to 37 HRC (450 HB) • jaw opening from 0 to 80 mm • temperature of use form -40 to 100°C • 10 year of warranty • manufacturers web page: https://www.thecrosbygroup.com/products/lifting-clamps/vertical/standard/crosby-ipu10-vertical-lifting-clamps/?language=en