Abstract: An auxiliary adjusting device for the shoulder belt of a vehicular seat restraint system having a first, upper attachment point and a second, lower attachment point which includes engagement means engageable with said shoulder belt between said upper and lower attachment points to provide an intermediate attachment point which will permit the shoulder belt to be adjusted to conform to the height of individuals occupying the vehicular seat. The engagement means is adjustably secured in operative relationship with the vehicle by adjustment means which permit the engagement means to be shifted upwardly and downwardly to vary the height of the shoulder belt.