The OX-P027730 OX Trade Heavy Duty Chalk Line Reel 30m is a durable and reliable marking tool designed for professional site use. Built with a strong ABS housing and heavy-duty gearing, it offers excellent strength and smooth operation. The 30m high-strength line provides long reach for accurate marking on larger jobs, while the large chalk chamber reduces refill time. A fold-away winding handle makes retraction quick and easy, making this reel a dependable tool for tradesmen.