What They Have in Common
Both mats use the same 1 ft × 4 ft Fiberbuilt Grass hitting panel with four tee holes, back the panel with Performance Turf, and carry the same 300,000-shot guarantee. Both ship with a 2-inch-range rubber tee and a friction-fit real-tee holder. Both share the same warranty structure: one year on the turf, five years on the rubber base. And both note that the Adjustable Tees the panel is designed for are temporarily discontinued.
Where They Differ
Size and what fits on them
The Studio 7×4 measures 85 in × 49 in. The Traditional 5×4 measures 60 in × 48 in. That 25-inch length difference is the whole story here. The Studio gives you seven feet of front-to-back surface versus five. Fiberbuilt doesn't publish a thickness for the Traditional 5×4, so if you're choosing partly because a floor-standing launch monitor needs a known surface height, the Studio 7×4 is the only one with a published figure: 2 inches.
The launch monitor spacer
The Studio 7×4 includes a 2 ft × 4 ft spacer panel explicitly sized for an optical launch monitor. The Traditional 5×4 has no such section. If you're running an optical launch monitor, the Studio's layout accounts for it. The Traditional makes no mention of it.
Foundation: modular vs. one-piece
The Studio uses a modular rubber foundation with tool-free easy-lock fasteners. The Traditional uses a one-piece solid rubber foundation. My read is that one-piece is the simpler of the two: it arrives as a single unit, with nothing to lock together. Neither is objectively better; it depends on whether your bay is likely to evolve.
A small tee-size discrepancy worth knowing
Both mats ship with a rubber tee, but the Traditional's product page lists its included tee as 2.265 in where every other Grass Series listing says 2.625 in. Nothing in the listings settles which one is accurate — but it's worth knowing before you buy extra tees.
Who Should Buy Which
Buy the Fiberbuilt Grass Series Studio 7×4 if:
- You're running a camera-based or optical launch monitor and want the mat laid out for it
- You want 85 inches of front-to-back surface rather than 60
- You prefer a modular foundation that locks together tool-free
- You want a published thickness so you know what height to plan for
Buy the Fiberbuilt Grass Series Traditional 5×4 if:
- Space genuinely limits you to a 5 ft mat
- You prefer a single-piece foundation with nothing to assemble or align
- You have no need for a launch monitor spacer and $50 matters more than the extra length
The Bottom Line
Both mats share the same hitting panel, the same guarantee, and the same warranty terms. The $50 gap at list is almost nothing compared to what you're spending either way. The Studio 7×4 is longer, includes a launch monitor spacer, and publishes its thickness — that's three concrete things the Traditional doesn't offer. The Traditional's one-piece foundation is genuinely simpler, and if five feet is all you've got, that's that. But if you have the room, there's no case for leaving 25 inches of mat on the table for $50.
Get the Fiberbuilt Grass Series Studio 7×4.