Ultimate Addons Deluxe Music Microphone Stand Samsung Galaxy Tab 10.1 Holder (sku 14027) Deluxe Tablet PC holder with flexible 18cm arm & universal G-Clamp mount fixture. Attaches to music or microphone stands. Secure supportive Table PC holder. Fits: Width from 140mm to 240mm (5.51" - 9.44") approx Maximum Depth 17mm (0.67") approx Holds your Tablet PC on THREE sides. Retaining side lips. Universal fit - idea if you have more than one tablet. 360 adjustment. Cushioned back/side supports. Ratchet adjustment mechanism. Release tab. Cable access. Unversal G Clamp Mount fits music/microphone stands: Round - max diameter 35mm (1.38 inches) Oval - max - 55mm (2.17 inches) Square across flats - 25mm (1inch) (all approx) 18cm (7.09 inches) flexible arm.