Includes (8) standard hot packs * Mobile unit with locking casters * Size: 16 L x 18 W x 32 H * All Whitehall Thermalators feature thermostatically controlled water temperature seamless coved bottom for ease of cleaning lighted front mounted on/off switch * Concealed heating element and snap off thermal protector to prevent overheating and hand burns * Shipping weight 80 lbs.