绳子还行，就是感觉怎么外皮太松，芯和皮有点不配套的感觉。
FS-SXB
FS-ST16-CP
FS-SJTB
FS-SJTB-ACU
FS-ST001
FS-ST01
FS-ST10
FS-ST11
FS-ST12
FS-ST13
FS-ST16
FS-ST17
FS-SJG2
FS-ST18
FS-ST19
FS-ST19-ACU
FS-ST19-CP
FS-ST20
FS-ST20-ACU
FS-ST20-CP
FS-ST21
FS-STM
FS-SJSD-ACU
FS-SG03
绳子还行，就是感觉怎么外皮太松，芯和皮有点不配套的感觉。