he TRUBLUE XL Auto Belay is fitted with a webbing that can be replaced in the field by the owner using the Replacement Webbing. Worn or damaged webbing should be replaced immediately. Damage includes, but is not limited to, excess wear, fluffing, sun bleaching, cuts, knicks, loose stitching, or burns.  Replacement webbing comes with a choice of a Steel or Aluminum carabiner.  The frequency of webbing replacement depends on usage. Please refer to the TRUBLUE Auto Belay Operator’s Manual for more information.  Note: For use with TRUBLUE XL only.  Head Rush Technologies is committed to complete product satisfaction and providing outstanding customer service. We read each and every customer review and comment because your feedback is important to help us continually improve what we do and how we do it. We will contact you personally if we find that your experience was anything but superior.