ANCHR LK/BLT1/4X1-3/8B50 *Brand Name: HILLMAN *Diameter: 1/4 in. *Length: 1-3/8 in. *Material: Steel *Head Style: AcornHead *Product Type: Sleeve Anchors *Number in Package: 50 pk *Screw Included: Yes *Packaging Type: Boxed *Thread Type: High/Low *Required Drill Hole Size: 1/4 in. *Screw Length: 1-3/8 in. *Minimum Embedment: 1-1/8 in. *Capacity: 240 lb *Application: Brick, Concrete, Hollow Block