The Triton 02397 Snow Trailer Bed Locking Pin is used on Triton XT Series Tilt Bed Snow Trailers and Triton Elite Series Tilt Bed Snow Trailers. Make sure that your trailer bed is securely attached with this locking pin. Pin Dimensions: The length of the shank is 4-3/4 inches and the diameter of the pin is 1/2 inch.