... .projecting or hook bolt 4.Fast delivery Specification:3pcs heavy duty expansion anchor1.Material:carbon steel 2.Sizes:M6-M203.Hex ... bolt.projecting or hook bolt4.Fast delivery 3PCS heavy duty expansion anchors3 pcs shield anchor with hook bolt, 3pcs shield ... anchor with hex bolt, 3pcs shield anchor with eye bolt.Heavy Duty Shell Anchor has high retaining power and can be ...