5 Pcs 12mm Mount Dia. Blue Safety Flip Cover for Toggle Switch Product Name : Security Flip Cover;Model : SAC-01 Mounting Hole Diameter : 12mm / 0.47";Total Size(Approx) : 4.9 x 1.7 x 2.7cm / 1.9" x 0.68" x 1.1"(L*W*H) Main Color : Blue;Material : Plastic, Metal Weight : 68g Package Content : 5 Pcs x Security Flip Cover