Xterra Floor Mat — Heavy Duty, Thick 6mm PVC, Nonslip, Textured Fitness Equipment Floor Protector for Treadmill or Bike

3 x 4 ft — good measurement for many upright bikes
6mm (.24”) thick mat — dampens vibrations and reduces noise
Powerful and sturdy PVC building — helps shield flooring from scratches and dings
Textured floor — enhances grip and helps forestall machines from slipping throughout use
Excellent to be used on wooden, stone, tile, or concrete flooring — when used on carpet, it helps shield mechanical elements from carpet particles