Duncan Silicone Stickers Yo-Yo 13.7 mm Size
Duncan Silicone Stickers provide long lasting response, and less aggressive than friction stickers, for today's advanced string tricks. This 8-pack of stickers has a 13.7 mm I.D. (inner dimension) for use with custom ball-bearing models that include a larger diameter bearing. (For Duncan Hardcore yoyos, see our 12 mm size Silicone Stickers.