00699cam a2200169 4500 51347721 TxAuBib 20090707120000.0 090707|||||||||||||||||||||||||||||eng|u TxAuBib Ringed Saucer Switch. location : Bookcase #4 Row #4. Ringed texture will be especially pleasing to visually impaired users. The slightest movement activates the device that you connect. Size: 7" Diameter. 20090707. https://drive.google.com/open?id=1Udo8a98ld9u_4mL83kqIKA6CZ29aJgXT image