SODIAL(R) Cylinder Shape Blue Silver Tone Car Static Elimination Discharger Anti-Static Keychain Product Name : Static Discharger;Main Material : Metal Shape : Cylinder; Size : 6.3 x 0.9cm / 2.5" x 0.35" (L*D) Keychain Diameter : 2cm / 0.79";Main Color : Silver Tone, Blue Net Weight : 7.5g