AERIS Scuba Diving Computer Battery Changing Chuck Key, Oceanic for Atmos Elite (Receiver), XR-1, XR Dacor The barbs give positive retention

The barbs give positive retention of your fish so they won't get away once you have shot them

Hardened spring stainless steel

The high grade gooved mahogany barrel provides pinpoint accuracy

The SMS 75 is an evolution from years of sidemount development

AERIS Scuba Diving Computer Battery Changing Chuck Key, Oceanic for Atmos Elite (Receiver), XR-1, XR Dacor The barbs give positive retentionFeatures: Scuba Diving Computer Battery Changing Chuck Key Perfect fit for changing out batteries on ATMOS elite (receiver), XR 1, XR 2, ATMOS 2, and ATMOS 1 Dive Computers Must have tool for you Save a Dive kit Don't let a dead battery stand in your way to a great day of diving. Item Condition: New