This Grace Glass Octopus White Barrel Spiral Perc Bong is an elegant and sturdy piece that stands 40 cm tall. It features a white glass barrel spiral perc and a 7mm thick glass. The socket has an 18.8mm diameter and creates a smooth and enjoyable smoking experience. Its beautiful design and excellent craftsmanship make it a great choice for any smoker looking for a reliable, high-quality bong.