CRL Oil Bronze Left Hand "Sleeve Over" Wall Mount Glass Clamp. Condition is New. Free shipping to lower Contiguous United States Catalog Number: S0GC37L For 5/16? to 1/2? (8 to 12 mm) Thick Glass Use Monolithic Tempered Glass Solid Brass Secured to Glass with Set Screws Assists with Shear Forces Holds Glass Panels in Position While Sealant Cures Left-Handed as Viewed from Outside Shower CRL Sleeve Over Glass Clamps are designed to provide a mechanical fastener to cover the shear forces placed on the glass panels. No special fabrication of the glass is required. Can also be used to secure the glass panels in position while the applied silicone sealant in the joint cures (the silicone sealant glues the glass panels together, prevents water leakage, and provides the pull strength to keep the panels from separating). Clamps are secured in place by nylon tipped Allen set screws. Category: CRL Sleeve Over Glass Clamps