a.Blocks the sun but not your view b.Gives you daytime privacy c.Adds an "extra" room to your RV d.Blocks 80% of the sunlight a.Blocks the sun but not your viewb.Gives you daytime privacyc.Adds an "extra" room to your RVd.Blocks 80% of the sun‘s harmful rays f.Heavy duty grommets built in for superior durabilityg.Made of 100% woven polyester with durable vinyl coating Sunblocker