DescriptionThese insoles give you a very comfortable feeling. It provides maximum support and helps protect nature from earthquakes. Arch support takes pressure off the foot and minimizes stress. It keeps the foot bones vertical for greater stability.Features-Material: Cow leather , latex, plastic -Size(35-36): About 24.00X8.00X1.00cm/9.43X3.14X0.39in -Size(37-38): About 25.00X8.30X1.00cm/9.82X3.26X0.39in-Size(39-40): About 26.00X8.70X1.00cm/10.22X3.42X0.39in-Size(41-42): About 27.00X9.00X1.00cm/10.61X3.54X0.39in-Size(43-44): About 28.00X9.30X1.00cm/11.00X3.65X0.39in-Size(45-46): About 28.80X9.70X1.00cm/11.32X3.81X0.39in-Manufactured with premium material, durable and serviceable for a long term to use.-Simple and convenient to use, giving your feet more comfort without any pressure.-It is suitable for people with flat feet, high arches and obese people, which can give an obvious effect to you.-Adopt foot arch design, fit the foot, balance the force, make walking more comfortable and lighter.-These insoles are lightweight and breathable, practical to correct the flat foot problems.