Features: 1. Made of high grade material, which is anti-corrosion and durable to use, offering stronger connection. 2. Smooth surface, can be connected conveniently and fast. 3. T shape design is not easy to twine the fishing line for easy operation. 4. Delicate and exquisite appearance, lightweight and easy to carry. 5. Applicable to many different kinds of fishing, perfect accessory for fishing. Specification: Material: Copper Color: As Pictures Show Options: 2/0#, 1/0#, 1#, 2#, 3# Options Tension Inner Diameter Length 1/0# 60kg 2.3mm / 0.09inch 23mm / 0.9inch 2/0# 75kg 2.5mm / 0.098inch 26mm / 1.0inch 1# 47kg 2.1mm / 0.08inch 23mm / 0.9inch 2# 43kg 1.9mm / 0.07inch 18mm / 0.7inch 3# 40kg 1.5mm / 0.06inch 15mm / 0.6inch Weight: 17-70g Packing Include: 20 x Fishing Swivels Connectors 1Made of high grade material, which is anti-corrosion and durable to use, offering stronger connection 2Smooth surface, can be connected conveniently and fast 3T shape design is not easy to twine the fishing line for easy operation 4Delicate and exquisite appearance, lightweight and easy to carry 5Applicable to many different kinds of fishing, perfect accessory for fishing