CONSTRUCTION: 10 inch hub adapters are made from aluminium and plastic materials for a construction that is resistant to damage. SCOPE OF APPLICATION: hub adapters are available for Studer etc. to suit your various usage needs. EASY TO INSTALL: hub adapters for Studer are easy to install, simple and easy to use, no special handling required. : Aluminium hub adapters are 10 inch and are superbly crafted with a and blue polish. WITH LOCKABILITY: hub adapters for feature lockability, no looseness, high standards of rotational concentricity and no wobble. Colour:Blue Material:Aluminium plastic Size:10 Inch Package Contents: 2 * Hub Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.