1.What type of mainsail do you have?

Standard slab reefing maiin

In-mast main

In-boom main

2.Does your slab-reefed or in-boom main have battens?

Slab reefed partial battens

Slab reefer full battens

In-boom partial battens

In Boom full battens

3.Does you in-mast main have battens?

No battens

Partial vertical battens

Full length vertical battens