Handheld roller

A handheld roller comprising:

• at least two rollers, each of the at least two rollers having an axis about which each roller spins,
• each of the at least two rollers having a first end and a second end;
• a first connector being at the first end of each of the at least two rollers;
• a second connector being at the second end of each of the at least two rollers;
• a first cover, the first cover being connected to the first connectors at the first end of each of the at least two rollers;
• a second cover, the second cover being connected to the second connectors at the second end of each of the at least two rollers;
• wherein an exposed surface of each of the first connectors is substantially flush with an exposed exterior surface of the first cover,
• an exposed surface of each of the second connectors is substantially flush with an exposed exterior surface of the second cover,
• the exposed surface of the first cover is free of protrusion, the exposed exterior surface of the second cover is free of protrusion, and there is no handle being attached to either the first cover and the second cover;
• and
• a structural frame of a combination of the first cover and the second cover together with the first connectors and the second connectors, respectively, at the first and second ends of each of the at least two rollers, for holding and supporting the at least two rollers in place, but allowing for each of the rollers to spin independently of each other and independently of the structural frame,
• wherein an entirety of the handheld roller is configured to fit in a palm of a user's hand, and wherein a space between the at least two rollers comprises a distance that is less than 1 inch.