Last Karver creation: the traditional KBR.Latest creation from Karver: the KBR classic. Mounted on a block from the KBR line, a wooden cover fits perfectly the shape of the block. Thereby, the block remains extremely light and compact, with minimal friction but also goes with the classic aspect of the yacht. From 1T to 40T working load, several different types of wood are available. It is also possible to customize the blocks to feature the name and logo of the yacht.