Whether you need a wax from shoulder to your elbow, or your elbow to your wrist, the half wax has you covered.
Hair for waxing should be about 1/4 inch long, or the length of a grain of rice. This length allows the wax to effectively grip the hair and remove it from the root, preventing breakage. Hair that is too short won't be caught by the wax, while hair that is too long can lead to a more painful and messy waxing process.