Buy me, I'm worth it!  The Drum Foundry shell layout mat is known around the world for being one of best tools for drumbuilding.  Beginners to professionals have benefitted from having a layout mat in their shop.  The DF layout mat can help you calculate a number of things; including lug spacing, air vent placement, and strainer / butt layout.  6, 8, and 10 lug configurations are available on the mat, with shell diameters ranging from 6" to 24".

 

Beware of cheap, inaccurate imitators! Our layout mat is printed in super high resolution and laminated top and bottom with heavy duty 10 mil matte laminate.