Triple 8 KP Pro Knee Pads wheel-size-53-mm Spitfire Formula Four Tablet Skateboard

Spitfire Formula Four Tablet Skateboard Wheels 99DU Natural 52mm

materials and lubricant provide the best performance and durability possible

Measurement guide - measure circumference of extended knee and elbow then match following sizes

78A rating that is ideal for cruising over rough terrain

53mm height diameter x 33mm width with a 16mm riding surface

Triple 8 KP Pro Knee Pads wheel-size-53-mm Spitfire Formula Four Tablet SkateboardTriple 8 KP Pro Knee Pads Features: Measurement guide measure circumference of extended knee then match following sizes. Knee Small 12. 5 14. 5 in. Medium 14. 5 16 in. Large 16 17 in. X large 17 19. 5 in. Contoured shape for true fit and slimmer design. Heavy duty EVA memory foam with neoprene and elasticated webbed adjustable straps. High density polyethylene caps attached with reinforced rivets.