This is an image file showing wristband samples for the Hoover Dam. The image displays two wristband designs, both featuring the Hoover Dam logo and branding. The top wristband is red and labeled "Dam Tour," while the bottom wristband is blue and labeled "Power Plant Tour." Both wristbands include a textured pattern on the left side and white space on the right side for customization or additional information. The wristbands appear to be product samples intended for visitor identification or admission purposes at different tour offerings at Hoover Dam.