Let’s talk about the least glamorous, most important piece of gear on your whole track: the discus cage. Nobody posts a hype video of a net. But without one, your throwers can’t safely practice and your school can’t host a proper meet. That’s a big deal for the athletes, the officials, and everyone standing near the throwing area.
If you’re a coach, AD, or booster-club parent staring at a quote and wondering why three cages cost three very different amounts, this guide is for you. We’ll break down the three main options, what actually changes between them, and how to pick the right one for your field.
Why the cage comes first
Discus, shot put, and javelin are great events, but the NFHS is blunt that they come with inherent risks. In its field-event safety guidance for officials, the NFHS says to inspect cages, stopboards, and sectors, mark restricted areas, and keep spectators, coaches, and non-competing athletes behind designated barriers. It also says to allow only one athlete at a time in the throwing circle.
Translation: the cage is the foundation of a safe throws area. Everything else (the circle, the sector lines, the supervision) works around it.
The three cage options at a glance
Here’s how the three Gill Athletics discus cages we carry stack up, using the manufacturer’s published specs and our own pricing:
| High School Aluminum | Brutus High School | NCAA Aluminum | |
|---|---|---|---|
| Starting price | $4,740 | $8,360 | $7,945 |
| Meets | NFHS specs | NFHS specs | NCAA specs |
| Poles | 6 poles, 14’ tall, 2-7/8” outside diameter | 6 poles, 14’ tall, 4” outside diameter | 8 aluminum poles |
| Net | Weather-treated nylon, 180 lb test | Weather-treated nylon, 180 lb test | Weather-treated nylon, 340 lb break strength |
| Net height | 13’6” | 14’ poles | 16’7” |
| Warranty | 5 years | 5 years | 5 years |
Those are starting prices for each model. The full range across all configurations runs from $4,740 to $10,310, so reach out for a quote on the exact setup you need.
High School Aluminum: the do-it-right-on-a-budget pick
This is the workhorse. It’s a 6-pole cage laid out for the 34.92-degree throwing sector, built from 14-foot aluminum poles with a rolled offset for safety, plus a vinyl-coated support cable to reduce net sag. It meets NFHS specifications and carries a 5-year warranty. For most high school programs hosting NFHS-sanctioned competition, this is the starting point.
Brutus: built for wind
Anyone who’s coached in a windy spot knows a net acts like a sail. The Brutus version keeps the same 6-pole, 34.92-degree layout and NFHS compliance, but swaps in the heavier-duty pole used on Gill’s hammer cages: 4-inch outside diameter with a .218-inch wall. Gill positions it specifically for high-wind areas that need extra strength. If your site gets whipped by gusts, the extra frame is the thing you’re paying for.
NCAA Aluminum: college-level specs
Hosting college-level competition, or want a program that matches it? The NCAA cage goes to eight poles, a taller 16’7” net, and a 340 lb break-strength net. It also comes standard with rear door access, 36-inch-deep ground sleeves, and rear support tubes to prevent net sag. For most high schools it’s more cage than you need, but it’s the right call for college-spec facilities.
What to check before you buy
- Which rules does your meet follow? If you’re hosting high school meets, NFHS compliance is the box to tick. College-level competition means NCAA specs.
- How windy is your site? Wind is the main reason to step up to the Brutus.
- Where is it going? Think about spectators, the track, and neighboring events. The cage should keep implements contained and give the thrower a clear sector.
- Who’s installing it? Cages ship freight, and installation is separate and quoted locally.
- How will you pay? Many schools buy on a school or district purchase order. We’re happy to work with that.
Don’t forget the circle (and the net down the road)
The cage protects the area, but the throwing circle sets the legal boundary for shot put and discus. Our Gill aluminum circles range from $383 to $1,240 depending on whether you want the standard profile for replacement, the 2-inch angle profile, or the cross-braced option for permanent concrete installs.
Nets also wear out over time, which is why replacement and barrier nets are sold separately. It’s worth asking about them when you place your cage order so you aren’t scrambling mid-season.
Ready to set up your throws area?
A safe, legal throws area is one of the best investments a track program can make, whether you’re starting from scratch or replacing an aging setup. Browse what we carry in the shop, or contact Coach Dopp with your school, your site conditions, and your timeline, and we’ll help you match the right cage to your field. And while you’re at it, we can outfit your vaulters too, with poles from UST-ESSX, Gill Pacer, and FiberSport.
