With an unprecedented 5 year limited warranty, Benchmark’s Everlast 247 Rocker is built to last. Twenty four hours a day, seven days a week . . . No problem! The powerful motor and heavy-duty drive system remain reliable and consistent, even under constant usage in a cold room (min. 0°C) or incubator (max. 65°C). The rocking speed and tilt angle can easily be adjusted to vary between gentle and aggressive agitation. Both the standard platform and the (optional) stacking platform are constructed of stainless steel, preventing against any rusting or corrosion. The Everlast 247 is designed to provide years of uninterrupted service.