The original, patented Zing design. One-piece, wrap-around cover stretches over lens and self-secures without buckles, snaps or zippers. Removable retainer strap clips onto camera strap and allows cover to hang out of the way while shooting. All SLR Cover fashion colors are reversible to black. Fits SLR Cameras with a bottom-mounted winder and a lens up to 4 inches (10 cm) long. Weight: 6 oz."