This product is approximately 15cm x 8cm and is suitable for shoe sizes 26cm to 29cm (with some allowance for size variations). Made with 10mm PP rope for a generous size. Ashinazouri (half-foot sandals) are sandals that cover the middle part of the foot, worn for about 800 years from the Kamakura period to around the post-war era. Made by me, who has worked as a chiropractor and reflexologist for 22 years. ☆ Wear them with your heel firmly in place, and let your toes extend beyond the sandal. ◎ It is said that wearing Ashinazouri improves posture by placing weight firmly on the toes and heels, and strengthens the lower body muscles and core. ◎ The protrusions on the back stimulate the arch of the foot, which can regulate the autonomic nervous system and provide a relaxing effect. * See image 1, "Key Point" ◎ It will be quite painful for beginners, but don't give up. Start with short periods and gradually increase the time. ◎ My husband, who loves foot massages, uses them all the time. ◎ They can be washed with water, so you can keep them clean. (Please be careful of color transfer) ◎ Please use them as indoor footwear only. There have been reports of even better effects when used while sleeping. ◎ Please purchase if you understand that these are handmade. ⭐️ Even if the protrusions are crushed, the effect as Ashinazouri will not be lost. If the thong becomes loose, retie the knot on the underside or replace it, and wear them out. * We are currently not accepting orders. Please purchase from here if you like them. #ClothZori #IndoorShoes #Slippers #Diet #Ashinaka #Ashinaka #Swelling #Stretching #Posture #BeautifulLegs #Core #FootMassage #HealthSandals