Square-Clear Glass-10 10 22cm; Mounting Barcket: 12 12cm; Away from the wall distance: 12cm. Square-Frosted Glass-10 10 22cm; Mounting Barcket: 12 12cm; Away from the wall distance: 12cm. Long-Clear Glass-10 10 36cm; Mounting Barcket: 12 12cm; Away from the wall distance: 12cm.