1" X 3"Wide x 15" Radius Aluminum Roller 562A10030R15 hexcel fabric The paint is vibrant in

The paint is vibrant in natural light and response to black light

which should not be used in with any older pumps with a white head (301 and 303 pumps)

"S" Glass fabrics are used by competitive riders for its added strength

Sil-Cell is an excellent functional filler because of its inert properties

1" X 3"Wide x 15" Radius Aluminum Roller 562A10030R15 hexcel fabric The paint is vibrant in1" X 3"Wide x 15" Radius Aluminum Roller 562A10030R15 Deluxe Aluminum Fin Roller With Plastic handle Deep fin design for better air release This is a roller with 1 inch diameter and 3 inch wide, the radius on this roller is very little, it looks almost flat.