This limited production cowbell and block pack features LP's USA LTD, one-piece, seam-welded cowbell and a limited edition, gray, medium Jam Block along with a heavy duty mounting bracket that fits 3/8" diameter rods. The Made in the USA cowbell has a high pitch with moderate overtones, making it the perfect all-purpose bell. The Jam Block produces a rich, cutting tone and is crafted from the indestructible material Jenigor so it is built to last a lifetime.