Name: Pink Yoga Open Back Stick Specification: small/medium/large Color: pink Function: correct posture, open shoulders and beautiful back Applicable scenarios: fitness equipment, health massage, fitness and bodybuilding, sports trends, dance sports Small: height below 145cm, 50+60cm Medium: height below 160cm, 60+70cm Large: height above 160cm, 70+90cm Package List 2*Open back stick 1*Fixed buckle (random color) 11. Durable, safe and environmentally friendly. The button color is sent randomly. 22. Stretching tool: comfortable hand feel, gorgeous color, straight and not deformed. 33. Applicable parts: back, correct tight waist, help you shape your body, slim your waist, and outline a charming figure. 44. Glossy surface: no injury to hands, no burrs, polishing process, comfortable hand feeling. 55. Suitable for a variety of people: teenagers, students, adults, and children can use it, keep exercising for about 30 minutes every day.