Customized your own Big Brother Keys just like the ones the houseguests receive on the television show! Material: laser engraved acrylic transparent acrylic (black is opaque) Measures 3in in length and 1 1/4in in width and 1/8 inches thick. metal key ring included. Disclosure: This product is made with a laser machine. To create the etched effect the laser scratches the surface of the acrylic material. This product is not painted. **Personalization can ONLY be engraved on the FRONT**