Vater MV-B4PWR - Vater Power Bass Drum Mallets 4 2-inch 5B stick is heavier than

5B stick is heavier than 5A and packs more power for the heavy hitter

T/S means tip sleeve

So for my own banjo

It comes with barn doors to adjust the beam dispersion and a manual knob to change the beam angle from 8 to 50 degrees

Vater MV-B4PWR - Vater Power Bass Drum Mallets 4 2-inch 5B stick is heavier thanProduct Details: Front Heavy Shaft Design 0. 870" Diameter at Grip 0. 890" Diameter at Head Very Durable Hard Felt Heads Designed for 28" 30" Drums ITEM DETAILS: Vater Power Marching Bass Drum Mallets feature shafts that start out at a 0. 870" diameter in the hands, increasing up to a 0. 890" diameter at the head. This front loads the weight toward the hard felt heads, giving you extra power behind each swing. The thick shafts are also very durable,