Check the listing for details. Precision Brand 12955 45 Piece Machinery Key Assortment Kit. Condition: New – Open box. Listed at 55.00 USD. You are bidding on a Precision Brand 12955 45 Piece Machinery Key Assortment Kit. It was originally 58 Piece but only 45 left. Zinc plated steel. Square keys have smooth corners for easy insertion into keyways. Handy kit for shop toolroom or toolbox. On hand when needed saves time and money. Plastic compartment box is easy to store. The Precision Brand® 58 Piece Machinery Key Asst contains: 3 – 1/8″ x 1/8″ x 3/4″; 3 – 1/8″ x 1/8″ x 1″; 5 – 3/16″ x 3/16″ x 3/4″; 5 – 3/16″ x 3/16″ x 1″; 5 – 3/16″ x 3/16″ x 1-1/4″; 5 – 1/4″ x 1/4″ x 3/4″; 5 – 1/4″ x 1/4″ x 1-1/4″; 5 – 1/4″ x 1/4″ x 1-1/2″; 5 – 5/16″ x 5/16″ x 1-1/4″; 5 – 5/16″ x 5/16″ x 1-1/2″; 5 – 3/8″ x 3/8″ x 1-1/4″; 5 – 3/8″ x 3/8″ x 1-1/2″; and 2 – 1/2″ x 1/2″ x 1-1/2″.Thanks for looking!