These rollers feature a barrel-shaped head that is wider in diameter at the center and slightly tapered to both ends. They are often referred to as "radius" rollers, as they are well suited for curved, or concave surfaces.

• Vertical fins saturate fabric with resin and push out trapped air.
• Both polypropylene handles and wooden handle are easy grip, steel reinforced, and threaded to accept extenders for larger laminations.
• All three rollers are approximately one foot in total length.