Ascension Riser Clamps By Petzl Steigklemmen. Product Features BETTER GRIP = EASIER ASCENTS: An ergonomic-molded handle allows a comfortable yet powerful grip. Wide opening allows the handle to be easily grasped, even with thick gloves. Easy-to-grip upper section maximizes power when pulling with two hands. INTUITIVE DESIGN: Wide lower hole allows the carabiners of the CONNECT ADJUST lanyard and FOOTAPE or FOOTCORD footloop to be easily attached Upper hole for clipping a carabiner around the rope. DEPENDABLE PERFORMANCE: Great for ascending AND hauling. Ascender shape designed to help prevent accidental snagging. Toothed cam with self-cleaning slot optimizes performance under any conditions (frozen or dirty ropes). RIGHT-HANDED: Pair left- and right- handed ASCENSION ascenders for a seamless rope climbing experience. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!