Hyper Yo-Yo Grind Saturn (Heavy Black)

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product description ■ New sense long sleep hub stack Sleeper available!
Introducing the 「 Grind Saturn (Heavy Black) 」 for advanced users with a hub stack system from the
Yoyo factory brand.
The center of the body rotates independently from the yo-yo body!
Compatible with the 「 Hub Stack Play 」 where the yo-yo rotates between the thumb and middle finger!
The combination of the small butterfly body and the extra-large metal bearing makes it possible to perform an advanced string play!
Let's try a trick one rank higher with the hyper yo-yo recommended for advanced users!
◆ Disassembly / Bearing Replacement / Maintenance Vaseline Used
◆ Advanced Level : ★★★
[Set Contents]
Grind Saturn x 1, Trick Seat x 1, Instruction Manual x 1
[Product Details]
Size : Diameter approx. 53 mm
Target age : 8 years or more