This Emtek cabinet knob is constructed from fine crystal and comes in a square Lido style design. Measures 1 5/8 inch in diameter with a 1 1/2 inch projection. The glass comes in a Black color and is available in Tangelo, Cyan, Smoke and Clear. Comes complete with mounting hardware. Available in polished brass, satin brass, unlacquered brass, french antique, oil rubbed bronze, polished nickel, pewter, polished chrome or satin nickel finishes. This particular product has a lead time for approximately 3 to 5 business days.