Nor-Lake KLB74812-C 8' Wide (Door Side) x 12' Indoor Walk-In Cooler Floorless 7'4" HKold Locker Walk ins The Kold Locker is available in sizes from 3'6" x 6' to 8' x 20' and five heights, 67, 77, and 8'7" with floor and 74 and 8'4" less floor. One may select from indoor or outdoor models. These walk ins have a 15 year panel warranty, one of the best in the industry. Standard Features Cooler or freezer models Sizes from 36 x 6 to 10' x 14' Three heights available: 6'7" & 7'7" & 8'7" with floor, 7'4" & 8'4" less floor This unit is a 6'