Description: Series: K1 Material: ABS，Plastic Style: String Trick (1A, 3A, 5A) Bearing: 8 Ball Stainless U KK Bearing Cool transparent designed for beginner yo-yo players learning basic string tricks, and in competition and daily practice Durable plastic body and bright colors have made a favorite toy for kids, beginners and advanced users Color: As Picture Shown Specification: Copper of Axis and high quality ABS material of ball make the surface looks more light and smooth. K1 yoyo ball also configures the lateral axis, can let the players play out more cool string tricks . In order to ensure the stability of sphere, mold adopts a second process, make two pieces of sphere more consistent , reduce the data of tolerance, thus ensuring the stability of the sphere rotation process, prolong sleep time. Size Chart: Size(DxW): 5.7 x 4.1 cm/ 2.24*1.61 inch Gap Width: Approx 4.38mm / 1.72 inch String Length: 110 cm / 43.31 inch Package Includes: 1 Yoyo 1 String (String color will be random) 1 English manual Note: Due to the manual measurement, please allow 1-2mm differences in size Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand