This dish mover combines outstanding performance with long life in one compact package. Powerful and durable, the acme thread mechanism on this 18" dish mover moves mesh dishes up to 8.5' with superb accuracy. With no belts to break or fray, the sturdy gear drive will push and pull your dish for many years with minimum maintenance. Comes preassembled with a two-bolt mounting clamp that prevents slippage. Two-year warranty and a low, low price!