These GRAV Long Neck Seamless Bangers are the perfect addition to your arsenal of dabbing accessories. They have a 14mm male joint size with a 90 degree joint angle. They also have an insulated seamless design to ensure even heat distribution and longer heat retention. Banger dimensions: 25mm outer diameter, 20mm inner diameter, 50mm height, 45mm depth, 2.5mm wall thickness HIGHLIGHTS: - Flat top bangers - 90 degree joint angle - 100% quartz bucket - Designed by Micah Evans