Responsive Unresponsive Yoyo + Professional Unresponsive Yoyo Experience the joy of yoyo with Aluminum Alloy Yoyo and Professional Unresponsive Yoyo! These yoyos are designed for advanced players and come with replaceable response bearings and additional accessories for a complete playing experience. The aluminum alloy construction ensures durability and smooth performance. Perfect for practicing advanced yoyo tricks and competitions. This set also making it the for yo-yo enthusiasts. size: 5.6 x 4.2 x 5.6cm Material: Aluminum alloy colour: As Shown Package Contents: 2 x Yoyo Ball 1 x Chinese and English instructions 12 x Rope 2 x Gloves 2 x Narrow Bearings 1 x Puller 1 x Hexagonal Screwdriver 1 x Ball Pack Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.