Kuuma Adjustable Grill Rod Holder Mount [58196]Adjustable Grill Rod Holder Mount The Kuuma Pivoting Rod Holder Mount fits securely into any 1 5 8" I. D., flush mount fishing rod holder and instantly converts it to a fully adjustable grill mount. The stainless inner tube telescopes out of the anodized aluminum outer tube making the overall height adjustable from 14. 8" to 18. 8". The mounting plate is compatible with all Kuuma grills, as well as most rectangle style Magma grills (Magma and Kuuma