Ceiling bracket, for mounting chains and threaded rods M 10/... on trapezoidal sheet metal ceilings, threaded rods or eyebolts can be hooked in, keyhole system. Dimensions (approx. dimensions) Height H : 141.5 mm Width C (inside) : 70 mm Opening dimension A : 136.5 mm Mounting hole D : 11 x 18 mm Material : Steel, strip galvanized according to DIN EN 10346