Antigon with insertion device
Four-cornered, ring-shaped coil with a magnetic metal strip on one edge, in the middle a transparent membrane. Attached to a syringe-like insertion device with shaft and sliding part. Mounted on black cardboard.
Four-cornered, ring-shaped coil with a magnetic metal strip on one edge, in the middle a transparent membrane. Attached to a syringe-like insertion device with shaft and sliding part. Mounted on black cardboard.