C&F Design Lanyard with Universal System Fly Patch (Pro 50%) Specialty stripers and SRCs beware: the

stripers and SRCs beware: the Boost Beach allows anglers to hit bigger casts with less effort than ever before

As it turns out

Small System Foam can be purchased here

and the amount of cement can be finely adjusted when finishing

although you can always swap in separate System Foams of the equivalent size if you choose

C&F Design Lanyard with Universal System Fly Patch (Pro 50%) Specialty stripers and SRCs beware: theA lanyard with C&F's size small Universal System Fly Patch. Includes multiple snap swivel style attachment points, as well as a fold stick to fit up to 3 tippet spools. Additional small System Foams are available here.