SOLID ALUMINUM ALLOY BASE: Our roller skates women feature an integrated aluminum base that provides 100kg of weight and impact protection for the skater. The pads are secured with metal screws to provide effective shock absorption and reduce the vibration of ground friction on the soles of the feet, ensuring safety and stability. COMFORTABLE DESIGN: Our skates adult are made with thick, soft memory foam padding and a double-layer insole that provides unparalleled comfort for feet and ankles. The high-top design also provides full protection and style while skating. SPEEDY WHEELS: The wheels of our men skates are all made of high-quality 60mm PU wheels, which are wear-resistant and more smooth, and have wheels with ABEC-7 bearings to reduce friction, provide traction and control. ADJUSTABLE BRAKES: There is an adjustable support column at the front for better control and quick braking. The adjustable design can adjust the height according to your braking habits, and the white design can also be removed and DIY your favorite color to match your roller skates. CLASSIC DOUBLE ROW DESIGN: Compared with other roller skates, the classic double row roller skates are safer and more stable. The head of the shoe is protected by a soft inner lining to prevent impact and impact injuries. Whether you're trying to keep up with playing at the rink, or men and women who want to learn roller skating with ease, these skates are perfect for beginners both indoor and outdoor skating.