Most chain blocks use hook for connection to the ceiling and are 2 dimensional type of block, however some specific chain blocks are also produced as 4 dimensional blocks and have ceiling trolley to move the load in horizontal directions as well. VITAL a Japanese manufacturer of all kinds of manual lifting equipment and accessories and different shapes of ceiling trolley.
VITAL chain block accessories are usually available in two shapes including simple design that the operator would have to move the load or the chain block body and the chain type of trolley that the horizontal movement of the load is caused by pulling a chain.