3G Cardio AVT 3.0 Vibration Machine Unit Weight: 100Lbs with enough stability to take advantage of the many benefits of vibration training; Platform Size: 24" Four adjustable programs and adjustable hand straps and a removable dampening pad allows added control on just how strong the vibrations are This machine has size to support your workout. Its rated for someone weighing up to 350 pounds Warranty: 2 Years Parts - 1 Year In-Home Labor A Hertz capability topping out at 50 Hz matches most machines on the market. Hertz frequency can be adjusted for everyone from senior citizens and rehab patients to elite athletes