A benchmark to which all forms of nut protection are compared. With their 3-Sigma rating, Wallnuts are hot forged from aluminium (7075 T6 or 6082 T6 depending on size) and their galvanized steel cables are swaged using an advanced system with extra long ferrules for maximum strength and security. Wallnuts are designed to cover a size range of placements up to 1.25", and each size overlaps with the next when turned sideways for ultimate user-friendliness. Opposing convex faces of Wallnuts give three stable points of contact, maximizing the camming holding power and giving the option of left or right facing placement. Dovetailed profile increases security when placed in flared or bottoming cracks. Center scoop on Wallnuts 1 - 6 and the unique hot forged cavities on the larger Wallnuts 7 - 10, increase their holding power in irregular of 'half-in' placements while conserving weight and allowing the nuts to seat more securely.