Easily install drop leaves with straight edges. These hinges are designed for drop leaf tables where the leaf edges are square, forming a butt joint:Tight pin hinges are steel with an Antique Black finish.Hinges measure 3-11/16" long x 1-19/32" wide and a full 1/8" thick.Hinges are surface mounted with the pin down, requiring no mortising to install.Mount with the longer hinge leaf on the table leaf.Sold in pairs with mounting screws included.Taiwan.