The Self-Stick pin is an insulation hanger,designed to attach insulation to clean, dry, smooth, non-porous surfaces. After the hanger is installed, the insulation is impaled over the spindle & secured with a self-locking washer

specifications

Material: Galvanized Low carbon steel, Aluminum or stainless steel.

Plating
Pin: galvanized coating or copper plated
base: galvanized coating
Self-locking Washer: Available in a variety of sizes, shapes and materials

Size
Base: 2″×2″
Pin: 12GA(0.105”)

Length:
1″ 1-5/8″ 1-1/2″ 2″ 2-1/2″ 3-1/2″ 4-1/2″ 5-1/2″ 6-1/2″ 8″ etc.