Origin: CN(Origin)
Application: AB Roller Coaster
Function: Belly
Model Number: Ab Rollers
Type: Four-Wheeled
Color: Black
Material: ABS+Steel Pipe
Intensity: 4 Gears adjustment
Computer Functions: Scan, Count, Time,Calorie. Reps/Min
Display screen: Powered by 1* AA battery(NOT included.)
Size: 54x88x102cm/21.26"x34.65"x40.16"