Sea yellow string with what spacer

1, expensive sea yellow, of course, the string must be used to protect the safe, with cowhide pads, blood peroxide sheet, soft film as well.

2, Hainan wild huanghuali, scientific name descending yellow sandalwood, they grow on Hainan Island.

3, a thousand years of sun and moon essence and wind and rain, straight very few, because of the growth of the geographical nature.

4, the growth of the heart of the frame conversion is very slow, and many of the heart of the frame is empty, should be a saying, ten sandalwood nine empty.

5, large material, long material is rare. The price is extremely high, the sea yellow tree cross-cutting structure, sub-bark layer (worthless) - tree sapwood 6, with worthless) ---- tree heart conversion layer (two fat) ---- tree heartwood, - tree pith, (and the annual pattern) artificial planting 40 years of the sea yellow heart frame is only chopsticks thick. It is basically worthless, and today, when the raw material is tight, people make beautiful strings by utilizing di-fat + annual rings. Of course the actual value of such strings will be high. Because there are many collectors in the crazy pursuit of pattern.