Quadralite screw 3/8 inch - 1/4 mutual rotation is a tripod screw having two threads. It is used when working with various studio lighting, accessories that have compatible threads, and tripod heads. It has many applications, which makes it a universal accessory for every filmmaker and photographer.

The set includes:

• Quadralite screw 3/8 inch - 1/4 mutual rotation
• original packaging