Item Weight: 0.7 kilograms Brand: TINRIEF Color: Purple Material: Thermoplastic Elastomer Tension Level: 16kg (approx. 36 lbs) Recommended Maximum Weight: 25 kilograms Introducing the TINRIEF Adductor Training Device: a newly developed and improved, evolved training device! This product has upgraded tension to 16kg (approx. 36 lbs) and is equipped with a resistance plate that can withstand a load of 46 lbs. Based on the original model, we have thoroughly researched the skeletal characteristics of Asians and designed it to fit the physique of Japanese people. This high load-bearing performance allows people of all ages, both women and men, as well as fitness beginners and those just starting to work out, to use it with peace of mind. New version with reinforced materials! Through continuous improvement and innovation, our pelvic floor muscle training device uses thicker PP + TPE materials, significantly improving the uneven support and lack of stability seen in previous products. Furthermore, the force plates on both sides have a wave-shaped non-slip treatment to increase the friction of the curved surface, firmly preventing the risk of slippage during training and strains/injuries caused by incorrect movements. The material has been improved to be thicker than before, not only improving the non-slip performance but also achieving a skin-friendly soft texture. Supports all-around training! This training device addresses various concerns such as postpartum body care, tightening during dieting, anterior pelvic tilt due to prolonged sitting, and decreased muscle strength and physical decline due to lack of exercise. This device is designed with the physique and health of Asians, especially women, in mind. The board has a 360° rotatable structure, allowing for flexible angle adjustment to suit various parts of the body, such as the thighs, back, arms, hamstrings, and wrists. You can firmly strengthen the areas you are concerned about. Through proper exercise habits, you can expect to improve posture, relieve back pain, strengthen the core, and prevent/improve uncomfortable symptoms such as constipation, urinary incontinence, and pelvic looseness. *Please refer to the Japanese instruction manual for detailed usage and effects. Unisex - Active in various situations! This pelvic floor muscle training device is lightweight and compact, weighing only 800g. It's easy to carry, weighing about the same as two 500ml plastic bottles. Assembly is also completed in just 8 minutes, making it easy for anyone to start.