3/8" x 4" Zinc Plated Steel Hex Nut Sleeve Anchors

Diameter: 3/8"
Length: 4"
Material: Steel
Finish: Zinc
Head Style: Hex Nut (1/2" Hex)
Drill Size: 3/8"
Style: Hex Nut Sleeve
Type: Sleeve Anchor
Application: Concrete

Box of 50.