P & P The AVIATOR Bird Harness & Leash - Large - Color: Pink. Blue. Training, Restrain, Leash, Harness Large - appropriate for birds weighing 600-1000 gm. Easiest to install - Only one slide. One piece design - No pieces to assemble. Elastic 4 foot leash safely absorbs impact shock and prevents injury Elastic leash cording reduces the total harness weight Comes Complete with Instructional DVD.