The tray is carved from the whole a-grade true bamboo board, which is firm, durable & beautiful in appearance. Pure natural bamboo has no pollution & protects the environment. Length holds your phone/tablet upright, easy for using your smart electronic devices without hand holding, get more out of your armrest! (Slot size: 12.8" (L) x 8.85" (W) x 0..9" (H). Compact space saving esign - clamp-on design, create an instant & stable end table in a second, good replacement for huge side end table, great for home with limited space, apartment, dorm & RV Compact space saving esign Enjoy drinks on the couch - Indulge in your favorite beverage while watching TV on the couch. Our couch drink holder provides a place to rest your coffee cup Bamboo Couch Tray Sofa Arm Table Holder For Food Snack Drinks Beverage Coaster Durable & Portable Cups Glasses Remote Phone