A further enhanced very robust design with a matt black surface. When used according to BGV-C1 for rigging applications, the WLL values must be reduced by half, according to DIN / EN. There is no protruding tip of the hook. The safety latch engages into the tip of the hook and is thus protected against lateral bending. With a triple coiled corrosion protected double leg spring. Thickened tip of the hook to avoid misuse. Gauge marks for measuring the width of the hook opening . Connecting bolt and tensioning sleeve are pre-assembled.