Best in 7 days
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
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Description
Simpson HDIA37 Hollow Drop-In Internally Threaded expansion Anchor 3/8"The HDIA hollow drop in anchor is an internally threaded, flush mount expansion anchor designed for attaching threaded rod to support a variety of conduit, cables and lighting. This anchor is ideal for use with hollow base materials such as CMU and hollow core plank as well as in solid base materials such as brick and both normal weight and lightweight concrete. The HDIA can easily be installed in both hollow and solid materials with a setting tool.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 101 reviews
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Product Reviews
★★★★★ 4
Great organizer
Good quality product. Keeps things from bouncing around in the bed of my truck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Awesome
Super easy to use, fits plenty of stuff, and keeps everything in one place! Highly recommend if your “mom car” has a truck bed!
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Cargo net
Perfect fir your hauling needs
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Not gonna last!
It only arrived with 2 self-locking hooks which were made of plastic. Plastic will never hold up! Needless to say, it's being returned.
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Reviewed in the United States on May 21, 2025
★★★★★ 5
truck bed net
It fits perfectly, just what I expected, good quality and it does the job
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Reviewed in the United States on February 9, 2026
