OneGrill Chrome Steel Rotisserie Spit Rod Bushing (Fits: 5/16&rdquo; Square, 3/8" Hexagon, & 7/16" Round) Spit Bushing Designed For Use On 5/16 Inch Square Spit Rods Double Chrome Coated For Extended Use Screw Tightening Ensures Snug Fit Works With All OneGrill 5/16 Inch Spit Rods Stepped Design Keeps The Spit Rod In Place