Adjustable and Replaceable Straps: The strap set is adjustable and replaceable and can be found in our store Breathable Comfort Design: The breathable design provides comfort during long-term use while reducing heat and sweat from building up Wide Compatibility: Compatible with ALL TC51, TC52, TC56 and TC57 models and accessories OEM Replacement Part: Replaces OEM part SG-TC51-WMADP1-02 Large Strap Dimensions: Large Strap Lengths measure 13 inches and 16 inches to accommodate larger wrist and arm sizes Swivel and Lock Functionality: Mount swivels and locks into various positions for easy access and reading Hands-Free Operation: The wrist mount allows the user to easily access the device while using both hands for improved productivity -The TC5X wrist mount allows the user to easily access the device while using both hands. -The mount includes a comfort pad and wrist strap set, which are replaceable. -The terminal can be mounted near the wrist or forearm. -Works with all Zebra TC51, TC52, TC56 & TC57 mobile barcode scanner computer -Wrist mount with large straps replaces Zebra OEM part SG-TC51-WMADP1-02 -Wrist mount with medium straps replaces Zebra OEM part SG-TC51-WMADP1-01 -Regular/medium strap lengths: 9" & 12" -Large strap lengths: 13" and 16"