OZWB3 Wheel Base for use with OZ500DAV, OZA500DAV and OZXR500DAV davit cranesThe OZ Wheel Base 3 comes with the OZPED3 base and is compatible with the Steel 500, Alumi Lite 500, and XR Series 500 davit cranes. This wheel base is built with industrial strength steel and a powder coat finish. It includes a patent pending floor anchoring system that supports 360 degree crane rotation under load. Adjustable from 56. 57 to 77. 57 in length, 32. 44 in width, and 36. 87 in height, it offers flexibility and stability for various