Lifestyle stainless steel one-piece ring core - 3 mm width

One-piece Lifestyle ring core in stainless steel. Stainless steel is hypoallergenic, rust-resistant and very durable. All one-piece ring cores manufactured in the USA to strict specifications.

Ring cores are available in full and half sizes from ring sizes 4 to 9. Please select ring size size you want from the dropdown menu above.

This is a 3 mm width ring. This refers to the width of the band you will be turning and mounting onto the ring core. Not all ring sizes are available in all widths. 

Shown here with Acrylic ring blank Blue Macaw (blank not included - see "Related Products" tab for link).

This is a precision project. Please read the instructions carefully. Click here for ring-making instructions.

One-piece Lifestyle ring cores can be turned using a 7 mm pen mandrel and bushings. Bushings must be selected according to ring size. 

Price per ring core in Canadian dollars.

Mix and Match with other ring cores and project kits for volume pricing where available.