10 Pack Flexible Brush For Tubing Flexible Bristles 7.9 Inch Long Stainless Steel Tube Aquarium Filter BrushesFeatures:Brushes with varing diameters are for different parts.Easy to hard-to-reach spaces.Suitable for drink straws, hummingbird feeders, airbrushes, paint sprays guns, Aquarium Brushes only, other accessories in the picture is not included.Package includes 10pcs aquarium filter brushes.Specifications:Stainless Steel + Nylon BristlesType: Aquarium BrushesColor: Shown as picturesLength: 20cm(7.87inch)Diameters: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 12mm, 16mm, 20mm, 24mmQuantity: 1Set(10 Pcs/Set)Package Includes:1Set(10 Pcs/Set) x Aquarium BrushesNote:1. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.