Catalog | Opening Surrounds | Keystone | Ramshorn4Unit ID: 16098 ~ Product Name: Ramshorn4 Click to Enlarge ImageE$timated: $ 52.50 Type Desc: KeystonePrimary View: SpecialtyPrim Modifier: Dim: X = 12", Y=10", Z=12"Weight Factor: 0.04236Profile Factor: 1.82292View Downloadable FilesView CAD OnlineMake it easy on yourself. Send us your plans and let us do the hard work!