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Aluminum Die Casting PH5 LED Full Color Display 640mm x 640 mm Cabinet Quick Detail: 1. 64 by 32 dots each module; 2. 320 by 160 mm module dimension; 3. 640 by 640 mm each cabinet; 4. 128 by 128 pixels per LED box; 5. 2 by 4 pcs LED modules per cabinet; 6. Die-casting aluminum made. Detail Description: This type is 1/16 scan constant current, with 64 by 32 dots per LED module; Each cabinet size is 640 by 640 mm, specially designed and convenient to take; 2 years quality