➤ RELIABLE & DURABLE. Retractable utility knife is sturdy and strong as it has stainless steel blades of high quality and ergonomic handle. Cut sharp and rust resistance. ➤ HEAVY DUTY. Professional box knives ensure strength, comfort, and maximum productivity. Aluminum shell design, more durable and stronger than normal plastic cutters. ➤ SAFE TO USE. Multi-position blade slide. Furnished with one blade. Interlocking overlap nose secures blade safety between knife halves. Suitable for office, warehouse, shipping, home improvement. ➤ MULTIUSE. Cutting moving boxes, carton, leather, cardboard, carpet, rubber, fabric, wallpapers, paper, tape, plastic, foam board, DIY school projects, art and craft projects, and more. ➤ EFFICIENCY. Features hang hole for convenient hanging and carrying. Easy load the next razor, always working with the sharpest edge. Compatible with refills blade. ASIN: B07RHWKY2J