Mattress set includes a Queen Size 60w x 84L Free Flow Mattress with 2000 Zipper Cover, Solid State Heating System, Safety Liner & Fill Kit W/ Conditioner. “Platform, Base & pillows are not Included” Full Wave mattress has about 10-15 seconds of movement. “This is the old school waterbed mattress.” * It is made out of heavy 25 mil virgin vinyl with reinforced corners. The 2000 Zipper Cover adds Plushness and comfort to mattress mattress. It also helps Protect the water mattress from punctures * The heater will turn on and off allot less to conserve on energy & heating cost. This cover will also hold the sheets in place really well. Heating System Includes thermostat and heater pad. This unit is very reliable and our its best seller. Technical Data for waterbed heater: *Type:Hardside & Deep Fill Softside *Rating: 325 Watts– *Dimension: Heating Pad –11.8×24“ *Temperature Control: Electronic *Power supply: 120 V AC, 60 Hz–Works with U.S. Canada outlets– *Power Cord & Plug: Integrally moulded. Watertight. Tested for tensile strength. *Plug Is designed for U.S. Outlets.* It will not work with European outlets or other Countries with different voltage than the U.S.. It also has a Over Heat Protection Automatic protector incorporated in the element. *Cord length: 5.9 ft + 4.9 ft *Warranty: 5 years. You will also get a quality stand-up safety liner and a Fill Kit w/ Conditioner.