Hand crafted by master glass blowers! High-quality Frosted shaped concentrate rig from WENEED®. Every WENEED piece is hand blown with premium quality borosilicate glass. Our products are easy to clean, and are safer to smoke from than any other materials. • Height: 11? • Joint size: 14mm • Dual tree arm percolator (Open End) • Quartz banger for 14mm female joint included • Stemless