Quick, one-handed access to your rangefinder with seamless attachment to your bino harness, keeping your optics ready, secure, and all in one place. Compatible with GlassPak Pro Binocular Harness. Features Silent Operation: Allows discreet rangefinder access, critical when game is near. Quiet MicroFiber Interior: Protects rangefinder, prevents scratches. Bungee Cord Lanyard: Secures device, ensures retention. DWR Treated Exterior: Ensures weather resistance, protects contents. Specifications Length: 4.0" Height: 4.8" Width: 1.6" Weight: 2.7 oz.