Item Details:*100% Brand new and high quality*70pcs Open Barrel Copper Ring Lug Terminals Assortment Kit*Including OT 10A 20A 30A 40A 50A*Made of high-quality pure copper material, good conductivity*Widely used in wire connection*Comes with a box for easy storage and carrying*Material: Copper*PP plastic box 10 grid size: 13.2 * 6.8 * 2.3cm*Quantities: 70pcs / boxOT-10A:*Wire section: 1.5-4mm2*Total length: 15mm*Tail length: 6.4mm*Ring diameter: 5.3mm (inside), 9.2mm (outside)*Quantities: 20OT-20A:*Wire section: 1.5-6mm*Overall length: 22.7mm*Tail length: 7.4mm*Ring diameter: 6.3mm (inside), 11.2mm (outside)*Quantities: 20OT-30A:*Wire section: 2.5-6mm*Overall length: 25mm*Tail length: 8.5mm*Ring diameter: 6.3mm (inside), 12mm (outside)*Quantities: 10OT-40A:*Line section: 4-10mmOverall length: 25.5mmTail length: 8.6mmRing diameter: 6.3mm (inside), 12mm (outside)Quantities: 10OT-50A:*Line section: 4-10mm*Overall length: 28mm*Tail length: 9mm*Ring diameter: 6.3mm (inside), 13mm (outside)*Quantities: 10Package Contents:70*Boxed Copper TerminalsNotes:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.