BOREDOM BE GONE Beer Bong Funnel with valve for chugging competitions and fun Bring your birthdayweddingbachelorpoolgraduation parties to climaxes Lets beer funnel get you drinking all night high4 OPTIONS Beer funnel, single and double header, different combinations and colours for you to choose.It is a good beer gifts for men in festivals.NO LEAKS Drinking Funnel stem and valve stems are longer and have stronger barbs for tight fit. Besides, there are 2 rubber seal rings inside every valves to prevent leaks and drops any your favorite beverage.BIGGER, HIGHER AND FASTER A larger beer bong have more drunk. Drinking 60 oz 1800ml (5 cans) beer at one time Dia: 8in20.3cm. Hgt: 6.5in16.5cm. It's easy to use.EXTRA-LONG TUBE 2.5ft tube with a 34in 2cm large diameter. Thick(3mm) and ZERO kinks. Odor free. Stuff up for use, pull out for cleanupstorage,easy cleaning