These are extremely strong vinyl wristbands designed to withstand all weather conditions and durable to last up to a couple of weeks. They have a stud button fixed to the strap and are fully adjustable then pressed together to close. Once closed they cannot be undone, this is a security feature to use for entry purposes to an event meaning they cannot be transferred from person to person. Vinyl wristbands are available in many colours. Each wristband is 260mm long and 20mm in width.