COBRA ProStyle 2.25″ Dual Wide Fixed Quick Release Buckle Brand: COBRA (AustriAlpin)Fits webbing 2.25″ or 58mm wide. Please review spec sheet attached. Fixed, not adjustable.Model: FY58KGG-XLMade in Austria.Aluminum with brass clips.18kN loop configuration breaking strength.Safety feature ensures buckle will not release unless both brass clips are squezed together. One side depressed will not release buckle.