4-Pack Quantity of Replacement Response Stickers For Duncan Yo-Yos. SG Stickers provide an unresponsive response system for high performance tricks. A "Bind" is required to return the yo-yo to your hand. At Duncan we produce only the highest quality replacement and upgrade parts. These parts are specifically designed to work well with our products, so you can be sure your getting Duncan quality.
For use with large bearing Duncan yo-yos that have an SG Sticker Response System. For use in yo-yos that feature a silicone groove for less response/unresponsive play.