EK-Torque STC 10/16 Color Rings Pack – Nickel (10pcs) are the interchangeable aesthetic rings for EK's new minimalistic 10/16mm soft-tube compression fittings designed for use with 10/16mm ID/OD soft tubing. These aesthetic rings are made of anodized aluminum.

EK-Torque STC 10/16 Color Rings Pack – Black(10pcs) are the interchangeable aesthetic rings for EK's new minimalistic 10/16mm soft-tube compression fittings designed for use with 10/16mm ID/OD soft tubing. These aesthetic rings are made of anodized aluminum.

EK-Torque STC 10/16 Color Rings Pack – Blue (10pcs) are the interchangeable aesthetic rings for EK's new minimalistic 10/16mm soft-tube compression fittings designed for use with 10/16mm ID/OD soft tubing. These aesthetic rings are made of anodized aluminum.

EK-Torque STC 10/16 Color Rings Pack – Green (10pcs) are the interchangeable aesthetic rings for EK's new minimalistic 10/16mm soft-tube compression fittings designed for use with 10/16mm ID/OD soft tubing. These aesthetic rings are made of anodized aluminum.

EK-Torque STC 10/16 Color Rings Pack – Purple (10pcs) are the interchangeable aesthetic rings for EK's new minimalistic 10/16mm soft-tube compression fittings designed for use with 10/16mm ID/OD soft tubing. These aesthetic rings are made of anodized aluminum.

EK-Torque STC 10/16 Color Rings Pack – Gold (10pcs) are the interchangeable aesthetic rings for EK's new minimalistic 10/16mm soft-tube compression fittings designed for use with 10/16mm ID/OD soft tubing. These aesthetic rings are made of anodized aluminum.