Custom printed dumbbell shaped stress ball keychains will allow you to build a strong customer base without spending a fortune on marketing. This stress ball will easily bulk up your profit margins with its unique shape. Your customers only need to hold it between fingers to squeeze and alleviate their stress. Ideal to market rehabilitation clinics, gyms, fitness centers, personal trainers and other such businesses. Promotional opportunities lend by these stress ball keychains are simply endless. Request a quote to know the value savings that you can avail on bulk orders of personalized dumbbell shaped stress ball keychains.