The idea of ELME Add-on Kit is to facilitate the possibility of adding options to your spreader after the initial purchase, using genuine parts that are designed to specifically fit your spreader. The Sleeve kit for oh frame can be assembled to your conventional spreader which enables the use of a Timars Over Height frame. It has a fast and easy installation due to only a few components. DISCLAIMER All specifications are subject to change without notice. Further information is available on request.