TRIWONDER Micro Pulley & Double Pulley 20kN 30kN (01 30kN - Black)

["Heavy Duty Aluminum Alloy Construction: Built with high-strength 7075 aluminum alloy housing and stainless steel bearings, this zipline trolley supports up to 30 kN / 6,700 lbs for reliable and secure performance","Smooth and Fast Bearings: Equipped with well-polished stainless steel concave double bearings that roll smoothly with low resistance, this zip line pulley can reach speeds up to 35 m/s for a thrilling and stable ride","Strong Breaking Strength: With a max breaking strength of 30 kN / 6,700 lbs, this tandem dual pulley is engineered to handle demanding tasks like climbing, hauling, and outdoor rigging with confidence","Fits Standard Rope and Cable: Designed for ropes up to 13mm (0.5\") and cables up to 12mm (0.36\") in diameter, this CE-certified dual trolley kit is versatile and compatible with most zipline and rescue setups","Multi-Purpose Outdoor Use: Ideal for backyard ziplines, swing seat, baby trampoline, dog run tie-out, cargo lifting, tree climbing, rescue work, bungee jumping, caving, aerial work, camping, and more—built for adventure and heavy-duty outdoor applications"]