5mm science glass bong

Parameters:  

• Height:390 mm; 15.4 in
• Weight:985 g; 34.7 oz
• Tube Diameter:47 mm; 1.85 in
• Glass Thickness:5 mm; 0.2 in
• Volume:100 ml; 3.4 fl oz
• Joint Size:18.8 mm; 0.74 in
• Joint Type:glass on glass
• Stem Length:110 mm; 4.3 in
• Stem End:hole