These simple Skinny Neck Beakers by Hippie Butler are choice glass pieces. Each bent neck piece showcases a notable, long, thin neck, with a proportional body and base. The long necks on these pieces offer a cooler draw while the mouthpieces unique shape keeps water away from your mouth! They also feature a 3 hole diffuser for extra filtration and cooling. Each rig is made of a durable, high-quality glass that ensures longevity. Be sure to choose your favorite color as there are five to choose from: green, black, yellow, white, or blue! This glass piece has a 14mm female joint that will fit 14mm male accessories and replacements.