View cart “MT 512+ Locator” has been added to your cart. Stair Rollers$199.00 Belted roller track to retrofit your M81 mainline cable machine. Makes transporting your sled style machine easier up and down stairs. Out of stock Description YouTube Description See our Mobility video on YouTube to see them in action. Related products Heavy Duty Folding Ramp $1,276.00 Add to cart M500 Mini Workhorse $1,270.00 – $1,323.00 Select options Large Automatic Feed-Retriever $596.00 Select options MT 512+ Locator $1,979.00 Add to cart M224 Flexible Shaft Drain Cleaner $3,902.00 – $4,045.00 Select options