Prevent wrinkles and keep the leather in good conditionThey make shoes more comfortable to use, keep your shoes in shapeMaterial: WoodColor: wood and silverFull size (L x W): Approx. 11.5 x 2.9 inches (Flexible spring)Package Includes:1 pair of wooden shoe lastsNote: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.