Studio Equipment & Accessories

• ProMaster Solid Backdrop 5'x9'
• Wrinkle Resistant White

• 5/8” mounting base
• Two removable brass inserts for a variety of mounting options
• ¼-20 male – 3/8 male spigot
• ¼-20 female – 3/8 female spigot
• Works with most light stands and tripods
• Quality, machined aluminum construction
• Positive locking tilt mechanism
• Angled umbrella slot keeps the light beam centered

• PROMASTER Professional Short Stud
• 1/4-20m to 3/8m Brass

• PROMASTER Professional Standard Stud
• 3/8m Brass

• Maximum Working Height: 10' / 3 m (with wheels attached)
• Minimum Working Height: 43 1/2" / 110.5 cm
• Folded Length: 4' / 1.2 m (with wheels attached)
• Number of risers: 2
• Weight: 13.6 lbs / 6.2 kg (including wheels)
• Leg size: 20.5mm square
• Main column diameter: 35.5 mm at its widest section
• Mounting stud diameter: 5/8"
• Finish: flat black
• Maximum load: 22 lbs  / 10 kg

• PROMASTER Professional Short Spigot
• 1/4-20f to 3/8f Brass

• Maximum Extended Length: 6' / 1.8 m
• Minimum Length of entire arm (includind stand mount): 31 1/2" / 80 cm
• Minimu Length between reflector holder clips: 25 2/4" / 65.4 cm
• Weight: 1 lb 14 oz / 853 g

• PROMASTER Professional Double Stud
• 1/4-20m to 3/8m Brassd

This high quality solid brass spigot is double-sided. It has as a common 1/4-20" male thread on one side and a common 3/8" male thread on the other. It is excellent for joining various items together. It is the same double spigot included wit all ProMaster 5500 Studio Clamps.