Mod Spacers by Duncan are a type of accessory that allows the user to adjust the body shape of his/her yo-yo. They were first introduced with the Pro Z yo-yo in 2012.
Mod Spacers by Duncan are a type of accessory that allows the user to adjust the body shape of his/her yo-yo. They were first introduced with the Pro Z yo-yo in 2012.
Mod Spacers by Duncan are a type of accessory that allows the user to adjust the body shape of his/her yo-yo. They were first introduced with the Pro Z yo-yo in 2012.