JY 0 degree glass clips are very convenient for shower glass fixed panel. Mount directly to the wall, ceiling or floor to secure vertical frameless shower screen. This glass clamp is the better choice to Traditional U Channel, makes the frameless shower enclosure more modern minimalist style. The gap between glass and wall is very small which can be ignored or easily covered by the shower door sweep. It is usually suitable for 5/16" to 1/2" (8 to 12 mm) temper glass. Used the high quality solid brass material makes the glass door clamp more strong and impact resistant.