The 7 blade reel assembly is designed specifically to cut low growing. Creeping grasses such as Bent and Bermuda Grass. 4 spider 7 blade, ball bearing reel tempered alloy steel reel and bed knife blade. Unbreakable steel side plate and 1" welded torsion bar frame assembly. 10" durable composite wheels with radial tread tires. Cutting height 1/2" to 2 1/4 with adjustable 7 section roller. 2 3/4" molded hub caps. Powder coated handle with flare design and cushion handle grips.