Automatically aligns peep; Quickly installs on any bow. Hooded .50 reticle with matte finish. Pure latex tube with 800% elongation. Braided, waxed nylon cord also serves in peep. Peep II larger, square anchor pad for greater holding & non-glare, matte finish. Angle of the posts has been redesigned so the entire unit is more in line for shorter length bows, less noise, and increased tube life.