By purchasing a device or a device part, you are responsible to read, understand and accept all Arrowhead Sport Company conditions, regulations and recommendations, published in www.bulletstroke.com. A device or part purchaser must be at least 18 years old. Warning ! This product contains a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. Material for Bullet Stroke devices and accessories are PVC, Steel, Powder Coating, Wood, Webbing, Aluminum, Epoxy glue and WD-40. A skin reaction caused by contact with an allergy-causing substance (allergen) that the skin is hypersensitive or allergic to. The skin reaction can involve swelling, itching, burning, redness or blisters. Dermatitis, eczema and hives are different types of skin allergies. If you belief a skin reaction caused by contact with Bullet Stroke practice device or accessories, don’t touch it again and contact a physician or emergency services right away. In case of pre-existing skin reaction, from any known or unknown source, please, contact first to your physician to discuss possibility to practice with Bullet Stroke device or accessories. Health safety is always the fist priority. Always start to practice with Bullet Stroke device by slow motions, to evaluate, how a device moves and to understand how much you can add in a power, swing, speed and motion to be safe and protect people around from an injury. Practice with a device is enjoyable and effective, if it is taken seriously. Click on the text highlights to be redirected for more specific information.