At the larger 2" diameter, this bracket gives a frameless glass railing its graspable top rail: the 308 modular build combined with 304-series glass mounting, clamping cleanly to the panel along a stairway, balcony edge, or landing. Construction is 316-grade satin stainless steel, marine-capable for damp and coastal settings. It receives 2" round tubing and pairs with A110 2" handrail tubing in 316 satin for a matched finish, and its modular basis repeats consistently across a multi-run job while still fitting a single stair. Part number 49-308GM/2.