Feature: 1. Strong suction force, not easy to fall off, easy to clean fish tank, meet the daily needs. 2. Ergonomic design, more fitting to the hand, anti-slip, comfortable grip feel, more convenient to use. 3. Perfect for cleaning various specifications of fresh water tank, sea water tank, water plant tank. 4. High quality ABS material, good sealing, prevent brush body from water, more durable. 5. Suitable for fish tank of 60~120cm/23.62~47.24in with glass thickness of about 1.2cm/0.5in, cleaning without any dead corners, more thoroughly clean, give you a brand new experience. Specification: Condition: 100% Brand New Item Type: Fish Tank Brush Material: ABS+Magnet Color: As shown in the picture Size: Approx.10.7x5.2cm/4.2x2.1in(L x W) Weight: Approx.209g/7.4oz Application: For various specifications of fresh water tank, sea water tank, water plant tank. Suitable for Fish Tank: 60~120cm/23.62~47.24in Clip Glass Thickness: About 1.2cm/0.5in Instructions for Use: Due to the strong suction power of this product, you need to rotate the two brush surfaces to 90 ° before opening, and then break apart. Do not close again immediately after separation, so as not to pinch your fingers (hold half of each hand, and rotate 90 ° in the opposite direction to break apart) . Package List: 1 x Fish Tank Brush1 x Algae Scraper Note: 1. The magnetic brush has strong magnetic force. Use it with care to avoid injury. Please keep it out of the reach of children.2. Due to the special material of acrylic fish tank and super white fish tank, it is easy to scratch, so it is not suitable for acrylic fish tank and super white fish tank