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What on earth are you doing for Heaven's sake? -Unknown |
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The Petzl Tandem Speed Double Pulley is made with stainless steel sheaves and ball bearings for excellent durability and sustained speed. Designed for Tyrolean traverses on cable or rope. Stainless steel sheaves mounted on sealed ball bearings for sustained speed, independent of person's weight, temperature, or humidity. Maximum allowable speed: 20 m/s. Accepts up to three carabiners to facilitate use. Breaking strength: 24 kN. Working load: 10 kN. For use on cable (12 mm maximum diameter) and rope (13 mm maximum diameter). 3342540041868 20099300012 P21 SPE