SpeCtra® Bottle Adapter, Tan, 1 Each Carpal Tunnel Splint s weight over the base 151146 s weight over the base for maximum balance and control * Low profile 4 point base further enhances stability * Rounded edge base plate helps prevent scraping and bruising of ankles * Attractive finish resists marring and scratching * Easy push button height adjustment with locking collet for added security * Height adjusts from 29 38 in 1 increments * Tool free left to right hand adjustment is made easily Lightweight aluminum upper shaft with welded steel base Allows use of SpeCtra wide neck flange to pump directly into any standard narrow neck bottle Allows pumping mamas to use bottles from other manufacturers