Sonline Metallic Cable Aquarium Double Brush Tube Bottle Cleaner,155cm,Yellow Test Tube Brush; Material: Nylon, Metal Color: Silver Tone, Yellow; Brush Size: 5 x 1.8cm/2.0" x 0.7"(L*D),5.5 x 3cm/2.2" x 1.2" (L*D) Cable Size: 135 x 0.3cm/53.1" x 0.1" (L*D);Total Length: 155cm/61.0" Weight: 66g Package Content: 1 x Test Tube Brush