Material:High die-casting aluminium shell mold,4mm toughened safety glass,high -purity aluminium baffle-board. 1.symemetril and asymemtric two match choices,better glare control 2.intergration of lamp electrical,design legerity,easy install. 3.Protection rating:IP65 4.it can replace housing,easy maintenance Use place:billboard,building pan-wide lighting,tennis court,parking,staduim,yards and terminals.