Available in black, red, royal blue, yellow, and orange, they are ideal for traffic safety and emergency personnel.

吊绳有黑色，红色，蓝色，黄色和橙色，特别适合交通安全和急救人员。

youdao

Available in black, red, royal blue, yellow, and orange, they are ideal for traffic safety and emergency personnel.

吊绳有黑色，红色，蓝色，黄色和橙色，特别适合交通安全和急救人员。

youdao