| 摘要 |
<p>Roller board assemblies and methods of manufacture and use. A roller board assembly may include a roller board having a first roller board insert which is removably coupled to a housing and a second roller board insert which is also removably coupled to a housing. The removability of the first and second roller board inserts may allow for variation in the desired roller board insert configuration such as shape and size of grooves in the roller board, thus allowing for variation in the shape and size of the item to be rolled. A first coupler may couple the first roller board to the housing through a hole in the housing. A handle on the housing may allow a user to grip the housing and apply the motion required to roll an item.</p> |
