Thank you for viewing! This is a prototype in pearl blue, aiming for a new pastel color. We're aiming for a color even lighter than light blue, a true pastel. * The 520 bearings have been Microlon coated, and we're aiming for rollers that spin freely, utilizing our unique bearing rotation technique used during Katsufura (a type of mini 4WD racing). (There are individual differences in 520 bearings, and some may not spin easily. This is to maximize the original rotational performance of those bearings.) * 520 bearings are already installed (with pressure relief) and will be shipped ready to use. (Most anodized rollers currently on sale are shipped without the 520 bearings removed, pressure relieved, or even inserted.) Tamiya Genuine Products 13mm All Aluminum Bearing Rollers: 2 bags 2-Stage Aluminum Bearing Rollers (Standard): 1 bag The above rollers have been lightened, anodized in pearl blue, and the 520 bearings have been Microlon coated. (The 520 bearings included with the 2-stage aluminum bearing rollers are not Microlon coated. This can be done for an additional 220 yen.) * Please see the second photo. Before anodizing, we use a 1μm compound and polish using our unique method until a glossy surface is achieved. It takes time, but our experience has shown that handwork produces the most beautiful finish. We cannot compromise on this to maximize quality! The anodized color is applied on top of this glossy surface. This dramatically enhances the gloss and color development. * Microlon coating has been applied! This improves rotational performance! Furthermore, we've added a suitable amount of Yutori Oil 03PRO to increase longevity. Accessories will also be included and shipped in a bag. Important Notes: When anodizing, it's necessary to create contact points. However, the area near the contact points will not be anodized. We've made the contact points in the 520 bearing insertion holes to make them less noticeable, but there may still be areas nearby that are not anodized. We've tried to place these on the back side, and on the surface, they are designed to be hidden when the bearing spacer is attached.