3Pair Rock Climbing Bolt Hanger Stainless Steel Climbing Anchor for Belay Rescue Rigging Device

1、Stainless Steel Material: Rock climbing bolt hanger is made of 316 stainless steel it has high bearing capacity and anti wear and is suitable for use in chemical seawater and other environments. 2、Portable and Weather Resistant: Stainless steel climbing bolt hanger is light weight easy to carry easy to install and will not be damaged by rain sunlight snow or water exposure. 3、Scope of Application: Rock climbing bolt hanger is suitable for mountaineering expansion hole exploration electric rescue aerial work lifting engineering protection. 4、Expansion Screws: The embedded end of the expansion screw is designed with an expansion piece which will expand internally when stressed and is safe and firm. 5、Connecting Hole: The main purpose of the connecting hole is to connect the main lock or quick hook and other equipment.