XINDA Double Trolley Pulley 5kN/5500lbs Heavy Duty Heart-Shaped Zip Line Pulley Tandem Pulley For Climbing, Rescue(Grass Green)

1. Rated at a Minimum Breaking Strength (MBS) of 25kN (5500lbs), this double pulley is engineered for high-intensity activities, providing exceptional safety for zip lining, rescue, and high-altitude transport. 2. Equipped with high-quality 316 stainless steel pulleys, offering excellent wear resistance and durability. The dual-axis design ensures maximum stability and balance during movement. 3. Smooth Dual Ball Bearings: Features built-in high-speed ball bearings that significantly reduce friction, ensuring a smooth, quiet, and efficient glide even under heavy loads. 4. The heart-shaped shell is crafted from high-strength aviation aluminum alloy. It is lightweight (only 297g) yet incredibly tough, making it easy to carry without compromising on performance. 5. Compatible with textile ropes ranging from 8mm to 13mm. Ideal for outdoor traversing, zip-lining, cargo transport, mountain rescue, rock climbing, and arborist work.