Polaroid Video Chest Stabilizer Support System For The Pentax Q, Q7, Q10, K-3, K-50, K-500, X-5, K-01, K-30, K-X, K-7, K-5, K-5 II, K-R, 645D, K20D, K200D, K2000, K10D, K2000, K1000, K100D Super, K110D, *ist D, *ist DL, *ist DS, *ist DS2 Digital SLR Cameras 8 Adjustment Clamps To Personalize Users Comfort Zone &lt;&gt; Simple To Use, Sets Up In Seconds Provides Stable, One Handed Camera / Camcorder Support &lt;&gt; Heavy Duty Aluminum Construction Shoulder Brace Reduces Camera Shake And Vibrations Smoother Panning And Tilting For Videographers Lightweight, Portable and Supports Up To 20 lbs