On Sale. Free Shipping. Mammut Classic Express Set 5er DECENT FEATURES of the Mammut Classic Express Set 5er Classic express set in a handy pack of five The Key-Lock on the straight gate ensures rapid and easy hanging While 16 mm polyamide webbing linked to the Wire Gate carabiner reduces the weight Excellent value for money The SPECS Weight: Per Piece: 91 g Breaking Load Lengthwise: 24 kN Breaking Load Across: 8 kN Breaking Load Open: 8 kN ALL CLIMBING SALES ARE FINAL.