Material : 7075 Aircraft grade alumunium Major Axis Strength : 25 kN Minor Axis Strength : 8 kN Open Gate Strength : 7 kN Certification : CE 1019 EN 12275 Size : Wide 5,75 cm High 10,1 cm Gate opening : 1,6 cm Weight : 57 g Multifunctional : Climbing, expanding, fire fighting, working at height, caving and hanging, etc