Sold as 2 UNITS at $12.22 per unit. (1 unit = Kit/7.) Always keep spare fuses on hand. Assorted TL fuses and fuse tester. Kit contains: 1 each TL-15, 2 each TL-20, 3 each TL-30, and 1 fuse tester. Carded. Manufacturer number: TL-EK. SKU #: 3261237. Country of origin: Mexico. Distributed by Bussmann Electrical.