Quick Panel Attachment: Quarter turn design allows fast installation and removal of body panels for easy access and service, Grip Length Specification: .800-inch grip length ideal for thicker materials requiring a secure, positive hold, Durable Construction: Steel fasteners with zinc plating provide strength and long-lasting resistance to rust, Wide Application Use: Suitable for body panels, hoods, trunk lids, access panels, trap doors, and similar installations, Complete Pack Quantity: Sold in a convenient pack of 10 with .400-inch shank diameter and oval head design for universal fitment.