We are the manufacturers and distributors of the WauK® board. The WauK® board is a people-dolly designed to allow first responders to roll a patient to safety rather than carry a patient. The WauK® board was invented by a fireman/paramedic to prevent back injuries to first responders. Our 8-minute training video at www.waukboard.com/training shows how the WauK® board is used to prevent back injuries.