[HIGHLY EFFICIENT AND EASY TO USE]: This synthetic vent cleaning brush kit is designed to be an efficient tool that delivers professional grade results. You can use it with or without any power tools with almost the same amount of ease. [Easy to Use ]: Dryer vent brush can be used with or without any kind of power drill and will help you achieve professional results. Duct cleaner extremely durable and flexible, allow for up to 90 degree turns, use in tight spaces, the rods are extremely durable, Flexible and will bend with little to no effort at all. [High Quality]: Spend less for more professional results with this dryer vent brush kit! It is your cost-efficient solution versus paying hundreds of for a professional cleaning colour: black + white Material: nylon Package Contents: 16 x 2-feet rods 4 x 4inch brush heads Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.