The MiTeGen Cryo-EM grid storage and shipping puck storage case is a durable case designed to hold the tools found in either the Cryo-EM Basic Grid Storage and Shipping Puck System INSERT SKU or the Cryo-EM Advanced Grid Storage and Shipping Puck System INSERT SKU. The case is made of a hard plastic and features a carrying handle, making it easy to transport your tools. Holds 1 Storage Cane and 10 pucks, 1 Transport Cane, Puck Grasping Tongs, Bent Cryo Tongs, and extra space for grid boxes and other tools.