Item Type: Adapter Ring Material: Aluminum Alloy Product Color: As Pictures Shown Product Size: Approx. 152x100mm / 6.0x3.9in Product Weight: Approx. 378g / 13.3oz Interface: For Profoto Mount to for Bowens Mount Applicable Models: Suitable for camera lights, flash lights with for Profoto mount Package List 1 x Adapter Ring Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Aluminum Alloy: Made of high quality aluminum alloy, the adapter ring is durable and has long service life. 2Easy to Install and Remove: The adapter ring is easy to install and disassemble, very convenient to use. 3Small and Portable: Small in size and light in weight, the adapter ring is easy to carry around. 4High Performance: With fine workmanship, excellent performance and strong practicability, the adapter ring has high reliability. 5Applicable Models: The standard for Profoto mount and for Bowens mount are highly versatile, and are suitable for professional photography lights and photography light softboxes.