Summitfashions Womens Black Knee High Boots with Spikes and Finger Bone Shaped 5.5'' Heels Synthetic Womens sizing black lace up knee high boots 5.5 inch pewter chrome heels shaped like a finger bone 1.5 inch pewter platform Adjustable lace up front and skull buckle straps and spiked studding on back of ankle Full inner side zipper for easy removal