Home / Retail Showroom / Buyers Products / Single Round Light Box Black Powder Coated Steel Single Round Light Box Black Powder Coated Steel Buyers Products Single Round Light Boxes are designed to mount 4 in. round DOT lights. LB663 Categories: Buyers Products, Retail Showroom Product ID: 4225 Related products 2 5/8in Shackle Strap 115052 Buy now CASTLE® FIREBALL PLUS™ Buy now U-Bolt Plate For 3in Round Axles 9/16in U-bolts 117521 Buy now DEXTER 23-105 ELECTRIC BRAKE ASSEMBLY LH 12″ 6K Buy now