It can be disassembled, and its parts can be interchanged with those of the Offstring. The user can take the response system of the Pocket Change, and combine it with the Offstring's rubber rims, making for a 4A yo-yo with superior response and smoothness. It also features a Center Trac bearing, much like other high-end models in YoYoFactory's line-up, but what's different is that the bearing itself is of the small "A" size.