L size: Suitable for 25.0cm to 27.5cm The box has been opened, but the item is new. [Product Basic Specifications] Thick-soled insole to achieve your ideal height. It naturally enhances your style with a "3.0cm thick sole" + "posture support". [+3.0cm Instant Effect] Equipped with a "+3.0cm" thick sole in the heel area. You can naturally increase your height without the unnatural feeling of conventional secret insoles. Furthermore, your legs look slender, providing an excellent leg-lengthening effect. [Posture Support Function] Naturally straightens your back and guides you to your "ideal posture". By improving your posture, it reduces the burden on your shoulders and lower back, and can also be expected to alleviate stiffness. [Clean and Comfortable Material] Uses unique antibacterial technology. With up to 99% antibacterial effect, it effectively prevents unpleasant odors. [Size Specifications] L size: Suitable for 25.0cm to 27.5cm