Quantum Fitness 210C Stride Total Body Elliptical Trainer Self-generating low-impact elliptical trainer with optimal 21-inch stride length Unique mid-drive technology and stride motion promotes core stability and balance Low step height and secure handrails; cushioned pedals reduce foot fatigue 21 x 10 dot matrix display; removable upper body arms; 400-pound max weight capacity Measures 43.5 x 65 x 31.75 inches (W x H x D); lifetime warranty on frame and parts