Let you slim down your back and shoulders, say goodbye to hunchback and round shoulders, and shape a charming and healthy figure
High strength and environmentally friendly latex material is selected, with good ductility and the ability to stretch repeatedly without deformation after prolonged use
Soft foam handle, anti slip and wear-resistant, comfortable to feel, safe for sports
Non toxic and odorless, skin friendly and non irritating, compact and easy to store, convenient to carry
Eight character stretching device, bold stretching yoga to improve hunchback, eight character tension rope elastic band home fitness belt device