Color: Black * Universal Straps To Mount to Your RUCK PACK; Right or Left Handed Mounting Straps * Adjustable / Removable Web Sling; Notched To for Quick. Easy Weapon Removal * Hold Standard 18" Remington 870"s or Bonnelli 29" Overall; Double Sides Padded Protection * Overall dimension: 5-1/2"" x 29""; Quantity: 1