A circular disc profile gives this Round grip a distinctly modern look while it clamps 1/2" tempered safety glass to a 1.67" OD Schedule 40 pipe handrail — a glass stair rail, a landing or ramp guard, or a pipe-handrail glass barrier where a rounded clamp matches the design. Choose the End position for a panel at the end of a run or the Center position for a panel between two others. Fabricated in 316-grade stainless steel for marine, coastal, and chemical-cleaning environments, in a satin finish, it is the circular alternative to the Square and Radius grips.