Intuitive system
HIGHLY ADJUTABLE: The sit-up machine can adjust to three different gears for any foot size witwith a flexible spring buckle, helping to hold your feet in place during exercise.
SUPERIOR MATERIAL: Selected super-elastic wear-resistant eco-friendly foam materiial, comfortable and safe, protects the instep from pain, as well as not hurt your foot
Dimensions
10 x 10 x 10 cm; 760 Grams