RC Servos Rod Regulator 1 1mm For RC ModelDescription Item name Servos Rod RegulatorAperture 1 1mmFor ServosUse 0 8 1mm Carbon rod or Wire1 Set with 5 Servos Rod RegulatorFeature The regulator is attached to the steering arm having nut fixed Use a Phillips screwdriver to tighten the screws regulate the rod length and fixed tight Package included 10 x Servos Rod Regulator Set