This does not affect your right to an exchange or refund for faulty equipment.
The Rock Exotica Mini Machined Pulley is lightweight, efficient, and strong. Weighing 83 grams for the single, or 141 grams for the double, it is the perfect option for lightweight rescue systems. The single has an MBS of 30kN, and the double 36kN, with 5kN and 8kN WLL's respectively. You'll hardly notice you have a Mini Machined Pulley on your harness, until you need it, and then you'll be glad it's there. The Mini Machined Pulley comes in a single and double version - this is the double version.