Throwing Circle Form | Shot Put, Hammer & Discus | In-Ground
Throwing Circle Form | Shot Put, Hammer & Discus | In-Ground Install
Bolt-Together Aluminum Form for a Permanent Concrete Ring
A heavy-duty aluminum throwing circle form for pouring a permanent, regulation concrete ring for shot put, hammer, or discus. Built from four sections of 2" x 3" aluminum angle that bolt together for in-ground installation, with aluminum exterior bracing for a strong, true frame.
Meets NFHS, NCAA, and World Athletics specifications.
Choose Your Form
- Shot Put or Hammer ($4,620): Regulation ring form for shot put and hammer.
- Discus Throw ($5,275): Regulation ring form for discus.
🏅 Coach Cappos Recommends
"If you are building a throwing facility from the ground up, the form is what gives you a true, regulation ring for years to come. A square, well-braced form makes the concrete pour clean and the finished circle accurate."
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Coach Scott Cappos |
What customers are saying
"Great buying experience, I will definitely use this company again."
— S.D., verified ThrowsPro customer (one of 300+ five-star reviews)
Key Specifications
- Frame: Four sections of 2" x 3" aluminum angle, bolt-together
- Installation: In-ground; center open for a smooth concrete pour and crack-resistant finish
- Inner Circle: 1/4" x 3" flat aluminum bar
- Bracing: Aluminum exterior bracing for a strong, square frame
- Toeboard Compatibility: Works with toeboards 358 and 363
- Certification: Meets NFHS, NCAA, and World Athletics specifications
Throwing Circle Form FAQs
Q: What is a circle form?
A: It is the aluminum frame that shapes and reinforces the concrete when you pour a permanent throwing ring.
Q: Which events does it work for?
A: Choose the shot put/hammer form or the discus form depending on the event.
Q: Which toeboard fits?
A: It is compatible with toeboards 358 and 363, sold separately.
Recommended For
✔️ New facility construction and renovations
✔️ High schools, colleges, and track complexes
✔️ Contractors and athletic departments building regulation rings
Order Now
Pour a true, regulation throwing ring with a bolt-together aluminum form from Throws Pro.
🛒 Ships freight from our U.S. warehouse

