PGR B70v Bubble Visor 3 snap Shield Bobber retro 3/4 open face fits biltwell Gringo & Bonanza Bell custom 500, Fulmer, AFX, Rackus (Clear) Adjustable button snaps. Fits 99% of the 3 snaps design helmet including Biltwell, Furlmer, Bell... three-dimensional injection-molding process ensures distortion free vision made from shatter resistant, scratch resistant polycarbonate One Fits All Helmet Size 99% of the Sun's UVA and UVB rays protection