ITEM NAME:2 pieces 3mm-16mm adjustable glass holder glass clamp holder C4G7 2 pieces 3mm-16mm adjustable glass holder glass clamp holder C4G7 Adjusting screw for most fitted glass. Suitable for the Max. 16 mm thick glass. On the bathroom and kitchen to hold the glass top, glass shelf, etc. installed Product Name: Glass Holder, Material: metal Fit glass rods: 3-16 mm Size: 3.9 * 4.9 * 2cm Main color: Silver tone, Black Net weight: 75 g Package Contents: 2 pcs x glass holder Multiple Install Parts.2 pcs x glass holder Multiple Install Parts. On the bathroom and kitchen to hold the glass top, glass shelf, etc. installed. Fit glass rods: 3-16 mm. Adjusting screw for most fitted glass. Suitable for the Max.