Aluminum Pipe:: Mini Pipe Screw Style Zinc Alloy Tobacco Cigarettes Metal Smoking Pipes, Does not Contain any Harmful Objects it is Detachable into Three Pieces for Easy Cleaning this is the Perfect Gift for Yourself or a Beloved Pipe Smoker. Its Safe and durable, Random Colors, Material Aluminum 8.3*2.0*3.1cm does not include the chain, weighted about 23.5g. Brass Pipe:: Brass and Aluminum Anodized Metal Smoking Pipe for Herb and Tobacco. Brass and Aluminum Combination Metal Pipe for Smoking Herb 3" long Brass Color. Eye catching 3” long easy to use and carry in the Pocket. Easy to Use and Clean. It’s not Harmful for Smoking Because the Bowl and Base Made by Brass Material. Detachable for Easy Cleaning.