Speed Ring - Circular - Video Pro - 7 3/8" (187 mm) Frames & Brackets > Speed Rings > Speed Rings\ it comes with a five-year

it comes with a five-year warranty against defects

camera handle or female-threaded mini-Cardellini clamps - providing secure fastening to all standard ¼-20" attachment points

and Quartz lightbanks

and is rated for bulbs up to 750W/120V

Quartz Low Heat lightbanks combine time-tested reliability with new materials optimized for LED and Plasma lights

Speed Ring - Circular - Video Pro - 7 3/8" (187 mm) Frames & Brackets > Speed Rings > Speed Rings\ it comes with a five-yearChimera's Video Pro Speed Rings offer durable construction for lightbank mounting. The four pole blocks support Video Pro Rectangular, Strip, and Lantern lightbanks. The circular metal insert fits into the barn door or accessory slot of the light, and can be rotated to adjust lightbank placement.