Kihung T5 LED Tube Light Fixture 4ft, 20W, 2200lm, 6500K(Super Bright White),Utility led Shop Light, 1-Pack Upgrated Version T5 Integrated Fixture. looks elegant,use square cover,material is more strong,before making the order please carefully check the second picture of the advantage of the new version T5 fixture SUPER BRIGHT - More than 2200 lumens output, 20w low power consumption, Save 65% on your electricity bill LINKABLE - Extendable design, could connect up to less than 6 tube lights together with seamless connectors or connector cords.(no linkup more than 6 tube light ) EASY INSTALLATION - Plug-and-play. Just use the included snap joints to hang it up and insert the plug to light it on QUALITY ASSURANCE - 3-year unlimited warranty, easy and fast replacement is offered if any quality issue