1/2 Inch Heel Lifts for Leg Length Discrepancy Gel Height Increasing Insoles1 2 Inch Heel Lifts for Leg Length Discrepancy Gel Height Increasing Insoles PRODUCT SIZE: The size of the height increasing insole you received is 12 x 6. 5 x 1. 2cm 4. 72 x 2. 56 x 0. 47 inches, light in weight, easy to carry, and suitable for many kinds of shoes. HIGH QUALITY MATERIAL: This heel lifter is made of high quality silicone, which is comfortable, and not easy to deform and break, and the surface is covered with sweat absorbing fabric,