These Handy Binoculars Are In A Black Rubber Coating, Stylish To Go Anywhere. Rubber Coat Gives Better Grip. Ruby Optics Allow For Visibility In Low-light And Bright-light Settings. 8x 21mm Optics. Neck Strap, 4"x4" Lens Cleaning Cloth, And Belt-worn Nylon Carrying Case Included. These Little Binoculars Are Perfect For Camping, Hiking, Nature Walks, Or Any Outdoor Adventure.Strong 8x power magnification for viewing all that nature has to offer - animals, plants, trees! 21 mm ruby lenses which help cut the glare when light comes through the lens Focus slider located in middle - instructions provided for focusing and sharpening image Rubber coating on binocular for sturdy construction; professional appearance These are the llightest & smallest binocular option for backpacking; great for kids!