Convert your throw to yo-yo from a looping yo-yo to a string trick yo-yo used to be impossible, but not anymore! Duncan MOD Spacers MODify the shape and response of most Duncan Hard Core yo-yos! Use them to increase the width of your string trick yo-yo too!
To install MOD Spacers remove the side caps, screw, nut, bearing spacers, and ball bearing from your yo-yo. Replace original screw with the included screw and place spacers against the inside of the yo-yo shells as shown on back of packaging and reassemble all components.
MOD Spacers Fit: