CB Flexible Hump Mount (210-0540) Specifications Faxback Doc. # 39860 Dimensions (HW): ................................... 9 1/4 x 19 1/2 Inches (With unit laid flat) Mounting Area Dimensions: ................................... 6 x 8 Inches Angle Dimensions: ..................................... 0 to 4 Inches High (EB 6/2/97)