Specifications: Using with fishing line and hooks, realize fast and easy connection. Round swivel eyes ensure maximum knot strength. Durable material, convenient to use. Perfect accessory for fishing. Item Name: Split Ring Material: Stainless Steel Quantity: 1 Bag(about 100 Pcs) Features: Durable, Double Loop, Fishing Tool Size Details        [Our Size 3#] Ring Thickness x Inner Dia.: 0.7mm x 4mm/0.03" x 0.16" (Approx.) [Our Size 4#] Ring Thickness x Inner Dia.: 0.8mm x 4.5mm/0.03" x 0.18" (Approx.) [Our Size 5#] Ring Thickness x Inner Dia.: 0.9mm x 5mm/0.04" x 0.20" (Approx.) [Our Size 6#] Ring Thickness x Inner Dia.: 1mm x 5.5mm/0.04" x 0.22" (Approx.) [Our Size 7#] Ring Thickness x Inner Dia.: 1.2mm x 6mm/0.05" x 0.24" (Approx.) [Our Size 8#] Ring Thickness x Inner Dia.: 1.4mm x 7.5mm/0.06" x 0.30" (Approx.) Notes: Due to the light and screen setting difference, the item's colour may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Bag of Split Rings