2pcs Professional Yoyoball Aluminum Alloy Responsive Yoyoball with Unresponsive Bearing for Professionals Beginners

Feature: 1. Made of premium aluminum alloy material,anti deformation,anti collision and durable to use. 2. Designed to train fine motor skills and eye hand coordination,It also can cultivate the imagination,creativity and rapid reactionability 3. Dual functions for professionals,beginners and 8 years+ kids. 4. Gold 10 ball bearing provides 4.4mm gap width,fits for unresponsive use.Suitable for professionals and advanced players playing tricks. 5. Silver 8 ball bearing provides 3mm gap width,fits for responsive use.Suitable for beginners and 8 years+ kids. 6. 3 finger glove help to get minimal friction for high speed string tricks.One size fits most hand size. 7. Come with 12pcs strings,easy to replace and use. Specification: Perfect choice for professionals,advanced players,beginners,kids,etc. Features: Made of premium aluminum alloy material,anti deformation,anti collision and durable to use. Designed to train fine motor skills and eye hand coordination,It also can cultivate the imagination,creativity and rapid reactionability Dual functions for professionals,beginners and 8 years+ kids. Gold 10 ball bearing provides 4.4mm gap width,fits for unresponsive use.Suitable for professionals and advanced players playing tricks. Silver 8 ball bearing provides 3mm gap width,fits for responsive use.Suitable for beginners and 8 years+ kids. 3 finger glove help to get minimal friction for high speed string tricks.One size fits most hand size. Come with 12pcs strings,easy to replace and use. Specification: Color: Brown and Black & Red Black and Burgundy Black & Blue and Black & Pink (optional) Material: Aluminum alloy For age: 8 years up Diameter: 55 mm 2.2 in Width: 41 mm 1.6 in Gap width: 4.4mm 3mm Ball weight: 66.7g 2.4 oz (for each) String length: approx. 1050 mm 41.3 in (for each) Package List: 2 * yoyo balls 12 * strings (random color) 1 * storage case 2 * bearings 1 * bearing puller 2 * axle 1 * Allen key 2 * gloves Package List: 2 * yoyo balls 12 * strings (random color) 1 * storage case 2 * bearings 1 * bearing puller 2 * axle 1 * Allen key 2 * gloves