Adjustable Double Etrier

The Adjustable Double Etrier, or SD, is a practical, powerful combination of two connected steps (loops) that help a climber amplify their force at a single point. This etrier improves the ability to transmit force for vertical progression and load-hoisting systems, since it lets the climber use both feet simultaneously. Its stainless-steel double buckle adjusts step height from 1.35 m to 1.90 m. The SD02 is the ideal etrier for that extra push when ascending. Material: Polyester webbing. Adjustment buckle: Stainless steel. Color: Black. Length: 90–135 cm. Weight: 165 g. Code: SD02.