<b>Pro aquarium scraper easy to make your glass tank clean as a whistle without getting your hands wet.<br>For both freshwater and saltwater tank.<br>With protection cover for blades.<br>With 2.5''(64mm)wider razor blade.<br>Weights only half than same size stainless steel.<br>Won't be able to scratch glass tank because stainless steel blade material is softer than glass actually.</b><br><br/><br/><br/>Package including:<br>10×Stainless steel blade<br>1×Aquarium scraper head<br>1×Protection cover<br>1×Brush<br>3×Extension rod<br>1×Allen wrench<br><br>Patented design and brand owner.