"EK Water Blocks EK-Quantum Torque Color Ring 10-Pack STC 10/16 - Torque fixing ring - Silver - 1/4""
EK Water Blocks EK-Quantum Torque Color Ring 10-Pack STC 10/16. Product type: Torque fixing ring, Product colour: Silver, Hex key sizes (imperial): 1/4". Country of origin: Slovenia