You are buying one set(6 pieces) IN BLUE. The Inline Skate Pads also suitable for skateboard, biking, minibike riding, and other extreme sports. Commodity: Wrist Elbow Knee Pads Package Includes: 2pcs knee pads, 2pcs elbow pads, 2pcs wrist pads. Material: Made of durable, soft EVA padded material with plastic plates.Bio-Foam padding for comfort and cooling. Wrist pads size: 13.5 x 9.5cm / 5.3" x 3.7" (L * W ). Elbow Protector Size: 12.5 x 10cm / 4.9" x 3.9" (L * W). Knee Protector Size : 14 x 10.5cm / 5.5" x 4.1" (L * W).