1.bright color 2.good reflection capability 3.long service life 4. Product name:trapezium guardrail delineator reflectorItem number:Y-K1Product size:120*50*70mm one side one trestle,double side double trestle for you to choose. Characteristics:Excellent intension prevention ,long service life and good reflection capability. Usage:Be used as roadside sign for road,brige,tunnle,circuity road, ,can ...