Thank you for viewing. [Supervised by a Physical Therapist] High Rebound Secret Insoles Size: 3.5cm height increase I am 170cm tall, with a foot size of 27cm, and they fit perfectly in my sneakers. After purchasing new, I only tried them on once indoors. They are in very clean condition. *Outer bag and instructions are not included. Only the main body shown in the photos. Please check the images for features, etc. Immediate purchase is OK. I will pack and ship carefully.