Provided is a kit for insertion practice of an intraocular lens insertion instrument capable of repetitively simulating an operation of inserting an intraocular lens insertion instrument into an eyeball. An insertion practice kit for an intraocular lens insertion instrument includes an insertion hole into which the distal end portion of the intraocular lens insertion instrument is inserted, a pressing portion pressing the side surface of the distal end portion of the intraocular lens insertion instrument inserted into the insertion hole, Wherein the pressing portion has an elastic member that occupies at least a part of the insertion hole when the insertion hole of the intraocular lens insertion instrument is viewed from the normal direction of the opening surface of the insertion hole.眼内レンズ挿入器具の眼球への挿入操作を、繰り返し疑似体験することが可能な眼内レンズ挿入器具の挿入練習用キットを提供する。眼内レンズ挿入器具の挿入練習用キットを、眼内レンズ挿入器具の先端部が挿入される挿入孔と、挿入孔に挿入された眼内レンズ挿入器具の先端部の側面を押圧する押圧部とを有し、押圧部は、眼内レンズ挿入器具の挿入孔を、挿入孔の開口面の法線方向から見たときに、挿入孔の少なくとも一部を占める弾性部材を有する構成とする。