Black Smooth Velvet Zipper Back Knee Length Long 6 Inch Heel Boots. These beautiful knee length boots feature a smooth velvet material, zipper design on back, almond closed toe, measures at 25.5 inches long from top to bottom including a 6 inch heel and a 14 inch circumference. Get this High Heel Boots. Just $29.99 for Black Smooth Velvet Zipper Back Knee Length Long 6 Inch Heel Boots at LolliCouture.com