01) Lighting Sources: 1Watt High Power LED 02) Size (L x W x H): 50cm x 4.6cm x 16.3cm 03) Materials: Aluminum with strengthen glass cover 04) Clear Hard Anodized Extruded Aluminum Body with fins 05) Die cast aluminum end caps 06) Optically clear flat tempered 4mm thick glass cover 07) Designed for proper heat management 08) LED quantity: 15 pcs/0.5m 30pcs/1m 1W high power LED