Prologix 14" Brushtracks

For those learning Anthony's method / lateral brush movement, this is a very good practicing aid and highly recommended. It teaches foundational movements on a drum head correctly and cements the basics of the course.
It's 14 inch and might not fit on some 14" snare drums (with hoops other than standard outward facing) but nothing that cannot be solved with an old spare drumhead put upside down on a snare drum to create enough support in the middle.