Sealey-Crane-Industrial-Premier-3-0tonne-Sealey-WD302-Rigid-design-cranes-for-heavy-industrial-&-commercial-vehicle-applications-Large-diameter-polyamide-castors-allow-easy-rolling-&-will-not-damage-or-mark-workshop-floors-Models-feature-extending-jibs-&-with-the-exception-of-the-3-0tonne-model-a-135-rotating-hydraulic-unit-for-easy-operation-&-dead-man-s-lowering-mechanism-for-safe-handling-of-heavy-loads-WD302-Features-2-speed-hydraulic-pump-unit-for-rapid-lift-to-take-up-slac