Red Light 360 Bag. Full coverage with 660nm, and 850nm. There are 2520 chips of 660nm, and 5,040 chips of 850nm, for a total of 7,560 red light sources. Five power levels, two pulse settings, Timer settings from 10 to 90 minutes. Medical grade 2 with TPU lining to reflect back any bounced light and for easy cleanup. Lighted area on top and bottom is 31.5" wide each. Added fabric gives a total circumference of 86". Approximately 71" long.