An agricultural baler includes a frame, a pressing belt operable to form a pressed bale in a pressing chamber, and a wrapping device operable to supply a wrapping material. A guide is disposed adjacent to and extends along the pressing belt. The guide leads the wrapping material to the pressing chamber. The guide includes a front mount and a rear mount. The front mount and the rear mount attach the guide to the frame, and each includes a spring biasing the guide toward the pressing belt. The front mount and the rear mount are spaced apart from each other along a longitudinal axis of the frame.