Check the listing for details. 8x13x3.5mm Bell Stopper - 30Pack - Good for DIY Drawstring - Dark Gray. Condition: New. Listed at 14.30 USD. Product Details:Color: Dark GrayMaterial: Alloy Small Hole Diameter: 3.5mm / 0.14inchBig Hole Diameter: 4.5mm / 0.18inchTotal Size: 8 x 13mm / 0.31 x 0.51inch(L*H)Package Content: 30pcs x Bell Stopper Cord Ends LockDurable & Rust Proof - The rope end plug is made of zinc alloy material, which is strong, durable, and electroplated on the surface, rust-proof and corrosion-resistant, not easily damaged and faded, and has a long service life.Features - The conical shape ensures a tight and secure fit, helping to prevent rope slipping, reducing the chance of rope fraying or unraveling, and increasing practicality and aesthetics.Good Choice - Alloy rope fastener end plugs can be widely used for lanyards, drawstrings, tents, jackets, hats, storage bags, backpacks, hat ropes, etc.