Kit Includes:1 Pc - 21" Natural Rubber Tarp Bungee Straps Crimped Hooks -50 PackSize: 21 InchMax Stretch: 32” total lengthSold in boxes of 50 Straps with "S" hooks.Molded with Natural Rubber from Sri Lanka"S" Hooks are made of Galvanized Steel for strength and rust protection."S" Hooks are crimped on one end to protect your tarp from tearing. Retains Elasticity in cold weather, good choice for use in Canada and northern parts of USADoes not withstand UV Exposure as well as synthetic rubberThe decision to go synthetic or natural is a tradeoff and must be made based on region of use.These bungees straps are non Adjustable.1 Pc - 4" Corner Protector 20 Pack w/ Carrying Bag-YellowDimensions: 4" X 4" X 6"Plastic Corner Protectors for 4" WebbingCorner Protectors are designed to protect both strap and cargo from damage caused by load. They are required by law whenever load conditions could cut or abrade the strap. COLOR: YellowIncludes Mesh carrying bag