These 13.78″ x .59″ wristbands can be created in almost any color or design you can imagine.Made of polyester material.These wristbands comes with a cylinder type slider. With the cylinder type slider, the bands can be locked in place,you can easily move the slider up and down to adjust the band. Use them as proof of admittance into a secured event, or offer them as a thoughtful souvenir after it’s over.Promote your brand, charity cause, raise awareness of just plain .