[ 2寸9层罗盘直径7.5厘米 9140N1 ]
[ 3寸12层罗盘直径11厘米9140N2 ]
[ 5寸15层罗盘直径15厘米 9140N3 ]
[ 6寸24层罗盘直径20厘米 9140N4 ]
[ 8寸27层罗盘直径23厘米9140N5 ]
[ 1尺37层罗盘直径29厘米9140N6 ]