The Adjustable Blowpipe Stock – allows you to adjust the angle of your Blowpipe so that your pipes will feel more comfortable. The stock is tied into the bag just as any stock would be, and can swivel 360 degrees. All stocks can come with either a imitation ivory, a beaded nickel, or plain ferrule. This will allow you to have the comfort of a perfect angle on your blowpipe, without having to switch your actual blowpipe. This stock accommodates all makes of blowpipes. As well the ball joint that allows the swivel action will be hidden under the collar of that pipe bag cover. The adjustable blowpipe stock is made from Delrin.