Grommet Top (Plastic material) Size & Color: -The Internal diameter of the grommets : 1.6"(4 cm) -The Outer diameter of the grommets : 2.9" (7.5 cm) -The material of grommets is Plastic. The Internal diameter of the grommets : 1.6"(4 cm). So the diameter of your curtain rod should not exceed 1.5“ -If you don't like the silver color, We have 9 options to choose from Handmade Curtain -In order to ensure the quality of curtains, we make new curtains according to each order for every customer. Instead of hoarding sales. -We can make the curtains into Pleated Top/Rod Pocket/Tab Top/ Back Tab, or custom the size. -5-7 working days production cycle for each order -We can ship the curtains within 6-8 working days.(Not as the given dielivery time shows on Amazon) How to choose the Width Grommet top / Rod Pocket / Back Tab / Tab Top / Plain Hook : We suggest to choose a curtain 1.5-2 times wider than the width of the curtain rod. Because of the existence of the grommets, the curtain could not be completely spread out on the rod. (For example, if the curtain rod is 80”, then select a curtain width of 80” x 2 panels) How to choose the Width for Pleated Top We suggest to choose a curtain width 12" wider than the width of the curtain rod. (For example, if the curtain rod is 80”, then select a curtain width of 46” x 2 panels) Grommet Color Handmade curtain Grommet Size Pleated Top Size (function(f) {var _np=(window.P._namespace("AplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { // register javascript with unique module id P.when("jQuery", "AplusModules-module-6", "ready").execute(function($, hoverModule) { hoverModule("aplus-module-6-5"); }); }));