32 cm black glass bong.. decorated with a skull.. . matter. glass. . colours. black. . dimensions. . height: 32cm. Ø mouthpiece: 3.5 cm. Ø base: 12.1 cm. Ø hearth: 1.7 cm. thickness: 0.3cm. . specificities. . percolator: no. ice system: no. ash catcher: no. grid: no. carburettor: yes. weight: 0.400 kg