The Safewaze 018-5009 single leg unit with an aluminum snap hook is lightweight and has a durable translucent housing that not only looks unique, but protects the internal components from debris and contamination. The housing also makes for easy viewing and inspection of the webbing, reserve line, and pawl assembly.  This unit comes with a steel carabiner
 
FEATURES
7′ Web retractable
Aluminum snap hook
High-strength transparent plastic housing for enhanced unit inspection
.77 in (19.5 mm) Ultrahigh Molecular Weight Webbing
Swivel top for enhanced mobility
Product data label incorporated into webbing and protected by cover
Revolutionary breaking system that alleviates the need for an external shock pack
Includes carabiner