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 3.5K Slipper Spring 1203T3 Buy now 2 5/8in Shackle Strap 115052 Buy now 1/2in-20 Plain Flanged Nut 12N Buy now SOUNDOFF SIGNAL FORD DUAL BEACON 360 LIGHTING KIT Buy now