2pc/box;60pcs/ctn. Carton size: 67.5*28*20cm. Weight: 17kgs/ctn. Certificate: CE & ROHS. The cat eye road stud can be installed in various road conditions, such as the intersection of roads, sharp turns, foggy areas, expressways, etc. The solar cat eye is waterproofing and of good sealing performance, so it can work normally in rainy days.