The Sam Bat CD1 is one of the most popular models made. This longstanding favorite is a great transitional model for playuers looking to switch from metal to wood. A classic rounded knob meets a straight handle, giving the bat a feel similar to aluminum. The CD1 is a regular barrel model with a straighter barrel and a relatively quick taper from handle to barrel. Handle Size: 29/32". Knob Type: Regular Round. Profile Crossover: T141.