"Specifications: Dial easily adjusts resistance from 5-60kg, you can either increase or decrease level freely. Built-in mechanical counter records number of complete grips and resets easily, convenient to calculate your everyday workout and quickly build your strength to a higher level. Anti-slip handle and high quality stainless steel springs make the hand gripper is comfortable to use. Item Name: Hand Gripper Material: ABS and Stainless Steel Grip Force:5-60kg Features: with Counter, Adjustable, Durable, Hand Strength Exercise ToolNotes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Hand Gripper" "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. We will reply within 24 hours. we Will Give You The Best Solution."