Keller Products, Inc. | Wood Cylinders | Drum Shells | Plastic Extrusion. Providing Drum shells, Music shells, Shells, Snare shells, Tom shells, Bass shells, Banjo rims, Tambourine rims, Resonator rings, Wood hoops, Wood shells, Plywood shells, Molded plywood shells, Maple shells, Vintage shells, Birch shells, Carbon Fiber shells, Lamination Grade Cylinders, Veneered & HPL Consoles, Custom Shapes, Specialty Products, Wooden Cubes, Custom Laminations, Custom Pedestal, plastic extrusions, custom plastic extrusions, extruded plastics, plastic extrusion suppliers, extruded plastic profiles