Features: brand new and high quality Strong and durable, can clean rust and detail completely, Hang up hole for convenient storage Suitable for cleaning steel parts, machinery, the unfinished metal parts, paint stains, special corrosion without damaging surfaces or fine features You can easily clean narrow spaces where dirt builds up. The length is approx 6.9", just like your average-sized pen, making this brush so comfortable to use. It will have no problem reaching between the tight spaces of your electronic devices, keyboard, boards of door and for windows, gaps cleaning of floor tiles and so on. Specifications: Name: 3D Printer Nozzle Cleaming Brush Length:Approx 176mm/ 6.93" Color: As Shown Weight: 12g Material: Plastic Quantity: 1 Piece Brush Package Includes: 1 Piece Brush note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.