light blue [single chest back]](浅蓝色【单胸背】) orange [single chest back]](橙色【单胸背】) yellow [single chest back]](黄色【单胸背】) black [single chest back]](黑色【单胸背】) pink [single chest back]](粉色【单胸背】) dark blue [single chest back]](深蓝【单胸背】) red [single chest back]](红色【单胸背】) light blue +1.5 m hand holding rope(浅蓝色＋1.5米牵引绳) orange +1.5 m hand holding rope(橙色＋1.5米牵引绳) yellow +1.5 m hand holding rope(黄色＋1.5米牵引绳) black +1.5 m hand holding rope(黑色＋1.5米牵引绳) pink +1.5 m hand holding rope(粉色＋1.5米牵引绳) dark blue +1.5 m hand holding rope(深蓝＋1.5米牵引绳) red +1.5 m hand holding rope(红色＋1.5米牵引绳) light blue +3 m automatic hand holding rope(浅蓝色＋3米自动牵引绳) orange +3 m automatic hand holding rope(橙色＋3米自动牵引绳) yellow +3 m automatic hand holding rope(黄色＋3米自动牵引绳) black +3 m automatic hand holding rope(黑色＋3米自动牵引绳) pink +3 m automatic hand holding rope(粉色＋3米自动牵引绳) dark blue +3 m automatic hand holding rope(深蓝＋3米自动牵引绳) red +3 m automatic hand holding rope(红色＋3米自动牵引绳) light blue +5 m automatic hand holding rope(浅蓝色＋5米自动牵引绳) orange +5 m automatic hand holding rope(橙色＋5米自动牵引绳) yellow +5 m automatic hand holding rope(黄色＋5米自动牵引绳) black +5 m automatic hand holding rope(黑色＋5米自动牵引绳) pink +5 m automatic hand holding rope(粉色＋5米自动牵引绳) dark blue +5 m automatic hand holding rope(深蓝＋5米自动牵引绳) red +5 m automatic hand holding rope(红色＋5米自动牵引绳)

xs recommended chest circumference 24-46cm(XS建议胸围24-46CM) s recommended chest circumference 34-46cm(S建议胸围34-46CM) m recommended chest circumference 46-56cm(M建议胸围46-56CM) l recommended chest circumference 56-66cm(L建议胸围56-66CM)