Experience maximum break power with less effort when you use the Pechauer Black Ice Break Cue Shaft – 5/16 x 18 13.00mm. Our Infused Chemical Engineering (ICE) Technology alters the wood’s structure by infusing chemicals into its cells, resulting in increased density and a smooth, frictionless surface. This multi-step process is not just a surface treatment, but a permanent solution that permeates the entire shaft. With an average weight of 6.4 oz, this shaft offers a weight-forward balance for ultimate break delivery, making it a versatile addition to any cue.