Backpack 11" x 5" x 15" -- Podcasting with Henry Adult Backpack items include -- 1 Blue-Snowball USB Microphone/ mic stand/ USB cord, 2 Sennheiser headphones, 1 white and green Belkin headphone splitter/ extra green cord, 1 book Podcasting for dummies 4th edition, by Tee Morris and Chuck Tomasi, foreword by Dr. Pamela Gay.