The ultimate in block accessories. As part of the levelling kits the Block Chocks unique design locks into place to ensure your caravan does not roll away and is an essential component of the block kit.
To get your caravan level simply stack the blocks to the desired height, drive onto the blocks, add the Block Chock, and then for extra safety add another Block Chock behind the wheel.
Unique Design to ensure interlocking with OziBlock n Chock Block. Good sized but light weight gives peace of mind that any caravan or trailer wheel will be chocked safely.