- Robust welded steel construction - Auto-close through the joint connection - Safe clamping The clamp holds the barrel on two opposite sides Only for closed barrels or with removable top barrels with a lockable covers! - Quick release (no screws or clamps to loosen) - Suitable for crane hooks with 51 mm width - Useful accessory for all RODCRAFT workshop cranes Models WK50, WK51KM, WK100, WK101KM, WK150, WK200