Model	Felt weight	Head size	Core size
B2x-19/25	2,7 gr.	33 mm Ø	19 mm Ø
B2x-21/34	3,3 gr.	37 mm Ø	21 mm Ø
B2x-22/42	4,1 gr.	39 mm Ø	22 mm Ø
B2x-23/52	5,4 gr.	42 mm Ø	23 mm Ø
B2x-25/76	8,2 gr.	49 mm Ø	25 mm Ø

Core	material wound in layers
Tension	soft
Materials	felt 4 different densities
Sound	clear fundamental note in all tension heads
Infos	excellent for both plastic and natural heads

These mallets are gradually softer from the center outwards, allowing the musician to develop rhythmic clarity and tone color. The quality of the sounds remains constant throughout the entire dynamic range from the pianisimo to the fortisimo.The fundamental note is always present. This big sound could be achieved thanks to the use of slightly heavier heads.