This Stens 1/2 in. x 109 in. True Blue Replacement Belt provides the performance needed to keep outdoor power equipment operating efficiently and dependably. The belt is made tough to withstand the harsh rigors they experience in yard and garden work. These belts resist cutting, breaking and stretching that can prematurely end the service life of lesser quality belts. The inner Aramid cord offers exceptional strength. Aramid is a high-tech synthetic material that resists heat, abrasion and fraying. The belt also features neoprene layers that work in conjunction with the Aramid core to enhance flexibility and resist stretching. The neoprene layers also resist degradation that could occur due to exposure to moisture, solvents, gasoline, oils and heat. These premium-quality replacement belts are less likely to experience damage from outdoor working conditions and less likely to loosen from stretching. Stens True Blue belts offer an exceptional value that pays off with a higher performance and a longer service life.