[Sturdy Rotation Lock Design]This chimney sweep kit has a secure rotation lock design, ensuring it stays intact in any rotation direction. 23 flexible nylon rods extend up to 30 feet and are easy to assemble for comprehensive cleaning of dryer vents and ducts.[Versatile Cleaning Tool]This kit is suitable for a variety of duct shapes and sizes, effectively cleaning chimneys, dryers, wood stoves, and exhaust vents. It removes lint and dust, improves chimney efficiency and reduces potential fire hazards.[Comprehensive Cleaning Set]This kit provides everything you need for effective maintenance, on professional cleaning.[ and Flexible Rods]Made of chemical- nylon, these rods can navigate narrow spaces without breaking or scratching metal flues, ensuring thorough cleaning without damaging chimneys or ductwork.[Fire Protection Enhancement]Effectively removes and creosote, prevents flue fires, improves air intake, and increases combustion efficiency. This kit helps maintain a , warmer environment in your home.Colour: BlackMaterial: plasticPackage Contents:23 x brush rod2 x brush head1 x wooden handle brush1 x hexagonal rod1 x black tape1 x black bagOnly 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.