COMPLETE SPECIFICATION 1/2"X3-3/4" 1/2"X5-1/2" 1/2"X4-1/2" 1/2"X7" 1/4"X1-3/4" 1/4"X2-1/4" 3/8"X3" 3/8"X3-3/4" 3/8"X2-1/4" citinue updating... Heavy duty Durable Long lifespan Hard & strong Horiznext- Horizon Next. Come with the great experience of fastening. Made of stainless steel 304, heavy duty, durable and corrosion resistant. Hole Diameter/Bit Diameter: The anchor requires a 3/8" ,1/4”, 1/2" or 5/16" hole to be drilled in the base material (Concrete only). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill. Minimum Embedment:The minimum anchor embedment into the concrete is dependent . Therefore, the anchor must be installed into the concrete,not for block or brick base material. * Designed for use in Concrete only. * Used in wall, door, concrete, masonry cement, fence, industrial, house and garden etc. * Used in fastening sheet metal, steel and aluminum angles, or wood to concrete. The wedge anchor is ideal for structural anchorage, storage racking anchorage, machinery and hand rails installation zinc-Plated 1/2"x 3-3/4" Wedge Anchor, for Cement and Concrete 3/8"x 5" Wedge Anchor, for Cement and Concrete 1/2" x 3-3/4" Wedge Anchor 5/8" x 6" Wedge Anchor 1/2" x 5-1/2" zinc-Plated Wedge Anchor, for Cement and Concrete 3/8"x 5" zinc-Plated Wedge Anchor, for Cement and Concrete Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 492 4.6 out of 5 stars 492 4.6 out of 5 stars 492 4.6 out of 5 stars 492 4.6 out of 5 stars 492 4.6 out of 5 stars 492 Price $29.90$29.90 $31.00$31.00 $13.00$13.00 $42.00$42.00 $25.00$25.00 $24.00$24.00 Carbon Steel ✓ ✓ ✓ ✓ ✓ ✓ Long lifespan ✓ ✓ ✓ ✓ ✓ ✓ Strong & Durable ✓ ✓ ✓ ✓ ✓ ✓