Interior Dimensions: 21

It comes complete with the normal arm strap and padding that comes with the originals

For techniques on maximizing tool performance in different soil types

Adjustable straps accommodate different body types and preferences

while a laser-cut hexagon design helps reduce weight

Minelab Coil Hardware Kit - CTX 3030 & FBS Replacement Parts lower-rod-assembly Interior Dimensions: 21Keep your Minelab detector operational in the field with this essential coil hardware replacement kit. This genuine Minelab hardware kit ensures your coil stays securely attached during intensive detecting sessions. Key Features Includes 5 complete hardware sets for multiple repairs or spares Genuine Minelab quality construction withstands field conditions Compatible with CTX 3030 and all FBS metal detectors Essential backup hardware for serious