Checkmate Xcalibre Self-Retracting Lifelines range from 25 to 130 feet, with user ratings on the Xcalibre SRLs at 130 to 310 pounds. All SRLs have a dual-acting carabiner as the top connector and a swivel-indicating aluminum carabiner as the bottom connector, and feature swivel hooks with fall indicators that clearly show if the device has been subjected to a shock load. All of the new SRLs have a brake module that is sealed with O-rings, which keeps out water and dust to maintain brake efficiency.
Product information is provided by manufacturers. This publication has not independently tested manufacturers' products and cannot assume responsibility for the validity of product claims.