2" x 1/2" With 1/4" Radius Corner Roller 540ACR4 Cartridges / Filters you can combine different group

you can combine different group sized-as long as all of the pumps have a yellow head

Suitable for use in longboards

Excellent handling characteristics and high physical values

The density of S-glass is slightly lower than E-glass (2

Less Than 40% HAP Styrene Content

2" x 1/2" With 1/4" Radius Corner Roller 540ACR4 Cartridges / Filters you can combine different groupAluminum Corner Roller With Plastic Handle . 540ACR4 Designed for concave surfaces and filets where flat rollers are not efective. All radius and corner rollers come with strong steel frames and ferrule reinforced handle. Deep fins for fast air release. All corner rollers accept extensions handles. All corner rollers are machined with the deepest fins possible for an afficent air relief and exellent lay up properties.