The Spiral Metal Keycap Puller features an integrated wire prong with the handle. This is to prevent misalignment of the prongs that are common with prongs anchored by resin/glue. Spiral Metal Keycap Puller Features: Material: Stainless Steel Integrated design Use: Removes keycaps from the mechanical switches when mounted to the keyboard Includes: 1 Spiral Metal Keycap Puller