Each anchor measures 3/16" x 3 3/4" with a 1/4" hex head

1/4-28 x 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (2375)

1-8 x 2 Socket Set Screw Cup Point Alloy

The threads of this fastener utilize a heavy-duty design

3/8-16 x 3 3/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (50)

1/4 x 3 3/4 Simpson Flat Head Titen Turbo™ Concrete and Masonry Screw Anchor Zinc Plated w/ Ceramic Coat Blue (T30 6-Lobe) - Box (100) 1-14 Grade 8 Hex Cap Screws Yellow Zinc Plated Each anchor measures 3/16" xSimpson Flat Head Titen Turbo Concrete and Masonry Screw Anchors are 1 4 x 3 3 4 inch zinc plated and ceramic coated fasteners with 6 lobe T30 drive design that provide superior holding power in concrete and masonry applications. This box of 100 will provide the necessary support for your project.