Roller shell isama ang sumusunod:
1.Roller shell na may bukas kulubot at dimpled
2.Roller shell na may bukas corrugaton
3.Roller shell na may hilig closed kulubot at dimpled
4.Roller shell na may fishbone kulubot
5.Roller shell na may closed kulubot at dimpled
6.Roller shell na may closed kulubot
7 .Roller shell na may bukas nakakiling kulubot
8.Dimpled roller shell
| 1 | Roller shell na may bukas kulubot at dimpled |  |
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| 2 | Roller shell na may bukas corrugaton |  |
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| 3 | Roller shell na may hilig closed kulubot at dimpled |  |
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| 4 | Roller shell na may fishbone kulubot |  |
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| 5 | Roller shell na may closed kulubot at dimpled |  |
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| 6 | Roller shell na may closed kulubot |  |
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| 7 | Roller shell na may bukas nakakiling kulubot |  |
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| 8 | Dimpled roller shell |  |
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Mga Larawan
