The EMI Flat Splint is the ideal splint where limited space is available. It is comfortable and easy to mold for support of fractures or injured limbs. The EMI Flat Splint is built from a thin core of aluminum sandwiched between two layers of closed cell foam. It comes in a 4 fold style and when folded it measures 4¼" x 9"L x 3/4" H. When unfolded it is 4¼" W and 36" L.