Protect your back --- Relieve your shoulders and your back. An excellent addition to the sprayer and a real back protection.Soft material --- Made of sponge and fabric fabric, light enough and soft to make your shoulder more comfortable.Sprayer Stable --- The spare part makes the sprayer much more stable and comfortable and helps you withstand the weight of the sprayer.Adaptation field --- Used with the back sprayer, it is flexible , robust and easy to install. Suitable for most types of sprayers.Adjustable design --- Adjustable by frictional sliding plastic loops to ensure a perfect length depending on individual needs.> Functions:1. Made of sponge and fabric, light and pretty soft to make your shoulder more comfortable.2. Relieve the pressure on your shoulders and your back. An excellent addition to the sprayer and a real back guard.3. Used with the backpack, flexible, robust and easy-to-attach, suitable for most types of spray devices.4. The spare part makes the sprayer much more stable and more comfortable and helps you withstand the weight of the sprayer.5. Adjustable by sliding plastic loops on the side and rubbing to ensure a perfect length depending on individual needs.Technical specifications:Article type: Sprayer shoulder strawMaterial: fabric.Color: blackSize: 27 cm.Content:1 shoulder strap.