Macro Aqua Stainless Steel Aquascape Sand Scraper Made of true Stainless Steel material - much more durable and chemical-resistant than any other imitating brand, lasts 5 times longer Dual sided scraper - Large scraper and small scraper on each end Suitable for saltwater/freshwater tanks, aqua garden tanks, and reptile tanks. Rounded design will not hurt animals or plants. Professional ergonomic design to comfortably create beautiful aqua gardens. Gravel / Sand / Substrate Scraper. Measurements: 12.6 in (32 cm)