Pin creates a pivot point on the surface of the seal, thus distributing the force evenly over a larger surface area (when compared to current seal puller design)
Greater surface area on hook helps prevent seal puller from piercing through the seal
WARNING: This product can expose you to chemicals including LEAD, which is 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.