This is the monometal version of the SHAQSHINE FG. Made in Japan using A300 material. ※ JAPAN TECHNOLOGY inspects all products by our standards depending on the characteristics of each product. Please refrain from purchasing if you are concerned about blurring, uneven coloring, or small scratches. ＜YoYo Spec＞ Diameter：55.8 mm Width：44.5 mm Weight：65.0 g Axle：M4×10mm Bearing：size C (Curved) Pad：Slim (OD 19mm)