The SafeWaze 019-5047 Class B 6ft web self retracting lifeline with an aluminum rebar hook combines lightweight design with durability. The unit comes with a steel carabiner and has a rotating and pivoting attachment point for improved mobility, making it the ideal personal retractable.The SafeWaze FS-EX1006-W-RBH is the lightest weight Class A web retractable on the market with a mobility enhancing swivel top, fall indicator, locking rebar hook, triple lock carabiner and innovative quick lock braking system. Designed specifically to be worn on the user, both the single and dual-leg version of the unit offer comfort and performance.