Straight Barbells / Tongue Rings
Straight Barbells also related with Industrial Barbells and Tongue Barbells, they are most likely externally threaded ( some are internally threaded). It is a straight bar with a ball(bead) on each end. One of the ball is fixed while the other ball (opposite side) can be removed for the installation so that a straight bar can penetrate to desired body part such as ear, tongue, etc. Designs can be differentiated from Surgical Steel Body Jewelry, Acrylic UV Body Jewelry, G23 Titanium Body Jewelry and flexible BIO.