- YO-YO SKILL BOOK: this yo-yo skill book is recommended for everyone who wants to improve yo-yoing performance. It includes tricks by Master Steve Brown and illustrations by master artist Li Shyu, making it the most preferred yo-yoing culture books.
- TRICK LEARNING BOOK: this Duncan Yo-Yo Trick Book is highly recommended to those who want to do a lot more than spin around the yo-yo or make it go up and down.
- ESSENTIAL TRICKS: this trick book features some of the most famous tricks, like Gravity Pull, Around the World, Skyrocket, Tidal Wave, Spaghetti, Eiffel Tower, Pinwheel, and Lindy Loops besides many other.
- EASY TO LEARN: this book with illustrations can help yo-yoers improve their style of play, get better at traditional tricks, and explore attempting & mastering new tricks.
- NUMEROUS TRICKS: the instructional book is useful for seasoned yo-yoers, featuring more than 60 tricks, including some simple ones and the more complex tricks. It also includes a bonus counterweight trick section.
- Plastic material: made of plastic, responsive ball contains no toxic element and unpleasant odor, lightweight and portable, so people can play it without much pressure
- Appropriate size: responsive ball measures about 5.5 x 5.5 x 2.8 cm/ 2.17 x 2.17 x 1.10 inches, proper size allows most people to play. Note that the colors are random, red, yellow, green, blue, pink, purple, or repeated
- Responsive ball set: the package includes 6 pieces plastic responsive balls with string in random colors in a bag, sufficient quality for people to play and use; The rope can be arranged properly when responsive ball is not in use, for better storage
- Entertaining gift: colorful responsive ball can be regarded as a creative gift with attractive appearance for your friends and families, they can have a lot of fun with it because of its challenging and interesting features
- Shining LED light: interesting responsive ball is designed with a LED light, enabling responsive ball to give out bright light while in spin, which will add more pleasure to you; With the luminous feature, responsive ball even can be played well in evening
- Package includes: you will receive 4 pieces of colorful responsive ball in bright color matching, enough quantity for you to share with your friends and family and play responsive ball competitions together
- Solid material: the response ball is made of alloy, equipped with fine ball bearings, weighting about 27 g/ 0.95 ounce; Please note that both sides of the screw should be tightened, otherwise it will fall apart; Measuring about 2.2 x 1.4 inches, the responsive ball is lightweight, and easy to carry, so you can play it with confidence
- Colorful responsive ball: the cool responsive ball adopts attractive and novel assorted colors, not easy to fade, which can present showy and dazzling sense effects while they are rotating, easily catching people's eyes
- Nice for beginners: the responsive ball is a nice toy for most people, which can return to hands automatically, easy and simple for beginners to learn; It is also a healthy and active game for experienced players
- Improving hand flexibility: these colorful metal responsive balls are combined with creative playing and imaginative thinking, helping you to improve your hands-on skills and to have fun away from mobile phones