Thelight beam tube kit is made of plastic which is durable and solid, ensuring years of corrosion and abrasion-resistant operation. The tube come with honeycomb grid which make precise and direct light. This is a very efficient and practical tube kit, which will meet your needs very well. Features -Color:Assorted Color -Material: Plastic. -Size: About 11.00X11.00X20.00cm/4.32X4.32X7.86in - The tube is used with your speedlight and creates special effects on your background or as an accent light. - Fine workmanship and creative appearance ensure its popularity and practicality. - The tube is great for those cool product shots where the in to pinpoint the product. - Provide further direction of the light. Suitable for studio strobe photography flash Light. - It is a universal tube kit and has wide range of use, it is compatible many photography machines. Package list: 1 x flash beam tube 1 x honeycomb grid 5 x color filters