Black Diamond Knifeblades Knifeblades are stamped, bent and precision ground for use in thinner cracks. They are suited for tiny cracks and are amazingly resilient for their weight and size. Note that this item of climbing safety equipment is non returnable. Please call us toll free at 877 236 8428 or e mail bentgatebentgate.com with any questions.
Copy the following string into an e-mail to email@example.com to request support.