Glow-in-the-dark plug, 6ga

Shown: 13mm captive ring with 6mm ball.Material: steelGauge: 6Type: captive bead ringDiameter/ball size: optional

Shown: 12mm twister with 6mm balls.Material: steelacrylicGauge: 14Color: optionalType: twisterDiameter: optionalBall size: optional

Shown: 14mm circular barbell with 4mm balls.Material: steelacrylicGauge: 16Color: optionalType: circular barbellDiameter: optionalBall size: optional

Material: acrylicpriced and sold individuallytwo rubber O-rings includedGauge: 2Color: optionalType: plugLength: 1/2" (13mm)