These Handy Small Sized Binoculars Are In Black Rubber Coat, Stylish Enough To Go Anywhere. Rubber Coat Gives Better Grip. 4x 30mm Optics. A Neck Strap Is Included, As Well As A 4"x4" Lens Cleaning Cloth. These Binocuars Are Small And Easy To Carrym Making Them An Excellent Choice For All Of Your Outdoor Adventures. 4x Power magnification to view far away objects in nature such as birds, trees, animals 30 mm blue lens helps to cut down glare as the light passes through lens Optimal viewing: 1000 yards; focusing knob in middle; can adjust lens separation to fit eyes Non slip finish with rubber sleave for a sturdy build; Dimensions: 4" X 3.5" X 1.75" Strap included with binocular so you can hang around neck; pouch included for storage