YoYo Wiki

The Monster is a yo-yo produced by Dif-e-Yo and sold on their official eBay store.


One of three new releases for 2021, the Monster is a polished aluninum yo-yo with a flat-rimmed butterfly profile. Reminiscent of some of the older models in the Dif-e-Yo line-up, it uses removable rubber o-rings for a weight adjustment system. As usual fare, the Monster features a large C-sized KonKave bearing. Just like the Gladiator Slave, its response system is a pair of silicone Dif-Binder pads.