This drinking straw clip can be used for secure your drinking tube to your shoulder straps.Also help manage your dangling straps or radio wires.Easy installation without alteration on your strap.It can be used with 20mm and 25mm webbing strap.Octagon mount allows rotate any part to 8 different fixed positions.The slotted outside bars allow you to simply add base unit to any position along the shoulder strap.Type: Hydration Tube ClipMaterial: POMOccasions: Hiking, Camping, Mountaineering, etcFeatures: 360 Degree Rotatable, Durable, Convenient to Use and Carry, Outdoor AccessoryOverall Size (L x W): 4cm x 3.3cm or 1.57" x 1.30" (Approx.)Fit for Strap Width: 2cm or 0.79", 2.5cm or 0.98" (Approx.)Fit for Tube Diameter:  8mm - 12mm or 0.31" - 0.47" (Approx.)Notes:Due to the light and screen setting difference, the itemand 39 s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:2 x Clips in Same Color Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store