High-strength design with a dual pulley, with a maximum load capacity of 35kN. - Brand: Petzl - Model: TWIN - Size: 7 x 16 mm - Load Capacity: 35 kN - CE Mark: CE 0082 - Color: Red - Features: Dual pulley I received this from an acquaintance, and I am selling it because I have no opportunity to use it. According to them, it was only used a few times and never had a load applied.