Solar Road Studs
1> RT-SR001 Solar Road studs which the embedded reflector are made of acrylic mixed material, hardness is vey high!
2> The Special mixed glue can protect the coating of the reflector's back from being eroded under the high temperature
3>The aluminum fram is sand-blasted,and curve smooth, without sharp edges, wheels are droven on the frame, it benefits to extent the lifetime of wheels
