Specifications 1.Aluminum,it can undertake high weight
2.The reflector with glass beads,good reflective effect
3.Popular
Aluminous 21 glass beads(lens)plastic beads road spikes 1.Material:Aluminum 2.Size:100*100*20mm 3.Weight:About 315g 4.Reflector:Plastic base,glass beads 5.Popular model Pictures:
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