The Universal Pro Tablet Mount and pole clamps are not plastic, both being made of machined aluminium.
Colour - Black and Silver
Suitable for most modern slim tablets such as the iPad or similar, plus large phones such as Samsung Galaxy Note or HTC One X.
Mount Size:- H250mm (9 3/4") x W75mm (3") x D25mm (1").
Pole clamp:- H25mm (1") at the widest point (Pole clamp attachement) x W260mm X D80mm (3.1") at the widest point (Pole clamp attachement)