This set includes a beautiful rainbow-tinted classic beaker bong, a banger, and 4-part grinder in one convenient box. This set includes a beautiful rainbow-tinted classic beaker bong, a banger, and 4-part grinder in one convenient box. Whether you're gifting or need a portable storage, you'll love the way this set has everything you need! The XTR-GF2 Rainbow Rig Set is a must-have! Includes: 1 x Banger for 14 mm female joint 1 x Glass Bowl for 14 mm female joint 1 x Diffused downstem 1 x 4 piece Metal Grinder