Daylight balanced bulbs: Do Not Be Fooled By the cheap bulbs, our bulbs have been serving U.S for almost 7 years. It is UL, CE listed and Energy Star. These high-output daylight balanced compact fluorescent bulbs are ideally suited for digital photography. They also have very low heat so they don"t get hot like the more common photo bulb choices. Light stands: Versatile, Hardworking & Lightweight, Black anodized aluminum, Stable & Quick Setup, Maximum Height: 2000 MM, 80 inches; Minimum Height: 810 MM, 32.4 inches; Maximum Load Capacity 2.5KG, 19.9 lbs; Closed Length: 805 MM, 32.2 inches; Mounting Stud 5/8 inches. Muslin Backdrop: 100% cotton to absorb the light and help eliminate reflection; completely Seamless, made from one piece of material; 4" rod pocket at one end; Machine washable; Crimped along the edges to prevent tears; Light weight, easy to fold; Allow for 5-8% manufacturing shrinkage. Cross Bar for Background Support: This is a 3-section telescope cross bar for background support. Extend from 5 ft 5" to 10 ft with 5/8" female sockets on both ends to lock on to any light stands. Holds canvas, muslin or paper. Tripods: Versatile, Hardworking & Lightweight; 3 Section lock; Black anodized aluminum; Stable & Quick Setup; Maximum Height: 2450 MM, 98 inches; Minimum Height: 788 MM, 31.5 inches; Maximum Load Capacity 19.9 lbs; Closed Length: 750 MM, 30 inches; Footprint Diameter 900 MM, 36 inches; Mounting Stud 5/8 inches.