The boilers of the Reference Pure range are constructed from 0.9 mm layers, resulting in a fine, resonant, lively and powerful sound, accentuated with the characteristics of Birch and African Mahogany wood.
The R-40/3 are air suspension feet for Floor Tom legs. These Air Suspension Rubber Tips allow your floor tom to rest on a cushion of air. These large rubber feet prevent premature sound decay from floor contact. Floor toms never had it so good.
Goodwood models are hickory sticks made by Vater that didn't quite meet their exacting standards for quality and are thus sold at a discount. These are great sticks at a nice price!