Sure Grip Rock GT50 Quad Skates - Black Boots with Black & White Swirl GT50 Wheels and Black Laces - The Rock GT-50 is a one of the best quad skates on the market today. This skate meets the needs of skaters of all ages and ability levels. This roller skate features a well made padded boot with power strap and custom piping. You will love the look of the black and white swirl wheels. The Rock double action plates and Sure-Grip ABEC-5 bearings make for a smooth comfortable ride. The Rock GT-50 is the best all-around rink skate available today.Ladies, please select one size down from your normal shoe size for the equivalent fit. For example; A Men"s 7 equals a Ladies 8. Remember, since the skates are in Men"s sizes, the men"s size you select will be shipped out to you. For example; If you select a Mens 7/Ladies 8 when placing your order, a size 7 will be shipped to you. Sizes 1-3 are Unisex Kids sizes.