LSD Ultralight Aluminum Guyline Cord Adjuster for Tent Camping Hiking Backpacking Outdoor Activity(red Color 10pcs) Good helper of outdoor adjust the rope,Help to lock the cord and prevent it skids away Material: Aluminum, light weight, convenient to carry Diameter: 0.75inch; Width: 0.28 inch; Diameter of the Hole: 0.15inch. Weight: 0.05ounce Ideal for camping,hiking,backpacking,picnic, shelter shade canopy outdoor activity A package includes 10pcs adjusters