Leki Makalu Retro Trekking Poles offer Leki quality at a great price. 3-section, 7075 Series heat-treated Aluminum shafts adjust from 65-145cm (25.5"-57") and are the strongest available. The is the strongest pole locking system available as tested and certified by TUV (International Compliance Management) >140 kg per pole; secure adjustment hold with the least amount of torque (hand strength required) offers secure, reliable support that is easy to use - just 3-6 twists; High locking back force with 360? "back turn security." Carbide Flextip are concave, cylindrical tips that offer secure hold on all terrain and surfaces; Carbide is extremely hard and durable; entire tip ferrule (Flextip) is replaceable. Interchangeable Basket System allows baskets to easily thread on and off; different size basket options allow poles to be customized for all seasons. Trekking Baskets included. Color: Black/Red. Pack Length: 26". Weight: 18.2 (515 grams) per pair. Import.Grip is Positive Angle Cor-Tec with Safety strap Automatic straps: adjust without the use of a buckle for convenience and comfort easy length adjustment and secure hold Locking Security Strap (LSS): feature allows wrist strap to quickly release when pulled upwards Eloxal Finish: high polished Lacquering covers the graphics to help avoid scratching Carbide Flextips: concave, cylindrical tips offer secure hold on all terrain and surfaces; Carbide is extremely hard and durable; entire tip ferrule (Flextip) is replaceable Interchangeable Basket System: baskets easily thread on and off; different size basket options allow poles to be customized for all seasons, all activities (trekking, snowshoe, backcountry touring, etc.