• Leg Length: 6"

• Measurement Range: Up To 6-1/2"

• Reach: 6-5/16"

• Made Of Special Caliper Steel, With Hardened Measurement Points

• Hardened And Tempered Bow Springs And Fulcrum Spools Uniform Tension Without Side Play

• Adjusting Screw's Self-Seating Washer And Nut Enable Quick And Positive Adjustment

• Designed To Measure Inside Dimensions

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.