From the product description, check product page for current description, price and availability:

• __Easy to sanitize: Due to the design of removable Spring Loaded, it can be cleaned easily. And it also comes with free bottle brush to help you clean the filler.
• __Convenient to use: Step 1: Attach the 3/8″ silicone tube to the top side; Step 2:connect the tubing to the tap of the keg and depress the spring-loaded button foot-valve against the bottom of the bottle or container to start filling. Step 3: When you press the wand tip against the bottom of the bottle, bottling wand starts its flow, stops when you lower the bottle away from it.
• __Size: Total length:35cm/14″. End caliber:9.5mm. No more having to fiddle with the spigot during bottling, and no more mess from the dripping hose between bottles!
• __Products included: 1 x Nylon Bristle Brush; 1 x Loaded Bottle Filler. Quality & Satisfaction Warranty.