1.独特的配重装置另产品站立更稳;
  2.采用加强型PP料，耐用不易损;                           
  3.可根据需要在顶部加上顶牌或警示灯.

 1, Can install weight stack in the bottom of the cone, which make the cone stand stably;
 2, Made of reinforced PP material, strong and durable;
 3, Could add warning board or caution light on the top of the cone.