Fit outdoor shutters with versatility using "Acorn Style" shutter catches. Sold in pairs, each set of chromed bronze shutter hardware includes one button, one catch, and one pan headcatch screw, presenting a modern and simple way to hold shutters open while also maintaining an ability to close. Simply attach the "catch" to the shutter frame or window sill, and the acorn shaped button to the shutter panel. The button will push into the catch and clasp to hold shutters open and in place. Stainless steel will not deteriorate or rust and is a material praised for its longevity outdoors. Screw Specifications: Stainless Steel, 4 each #8 x 1″ Countersunk Phillips Polished. The overall assembled length for these hidden catches are 3 inches x 1/4" diameter lag. Product projection measurement is 1.5 inches and 1.5 inch lag length from center to center measurement.