Dimensional Reduction

You choose an object that doesn't weigh more than 100lbs. and is not bigger than a 5ft cube. You then pick either horizontally or vertically. This will be the only dimensional direction the object is able to move in for the duration.

At Higher Levels. For every level above 2nd the maximum size cube available to choose from increases by 5ft. Additionally, the weight limit increases by 20lbs for every level above 2nd.