CARTMAN Foldable Road Safety Warning Triangles 3‑Pack DOT‑Approved, 17 x 17 in Reflective

The CARTMAN 3PK DOT Foldable Road Safety Warning Triangles are a three‑piece set of DOT‑approved, highly reflective roadside warning triangles designed for fast deployment and stable visibility in all weather.

When a vehicle stops unexpectedly, the right warning device improves visibility and helps alert oncoming drivers. These CARTMAN triangles combine bright fluorescent panels with reflective borders, a rotatable sand‑fillable weighted base, and a compact folding design so you can store three triangles in your trunk and set up a multi‑point alert in seconds. They meet FMVSS 571.125 specifications, giving you reassurance that the product was built to accepted safety standards for road warning devices.

How quickly can I set up these CARTMAN warning triangles?

Each triangle unfolds and locks into position without tools, making setup fast even beside a busy road. The snap‑fit joints hold the sides rigid, and the foldable frame collapses back for compact storage.

• Tool‑free snap‑fit assembly — ready in seconds
• Folding panels tuck flat for low storage profile
• Three triangles let you place staggered markers for distance

Will these triangles stay put in wind or passing traffic?

The CARTMAN triangles include a rotatable base that accepts sand or small ballast and each base weighs about 2.98 lbs when filled, increasing stability against gusts from passing vehicles.

• Sand‑fillable bases for extra weight and anchoring
• Rotatable design for level placement on uneven surfaces
• Stable footprint reduces tipping from crosswinds

Are these triangles visible in daylight and nighttime conditions?

Yes — each 17 x 17 inch panel combines fluorescent daytime visibility with high‑gain reflective trim for night illumination from headlights. The mix of materials improves recognition at varied distances and in poor weather.

• 17 x 17 inches for a clear warning profile
• Fluorescent center plate for daytime contrast
• Reflective edging for headlight detection at night

How compact are they for storage in my vehicle?

The foldable construction keeps each triangle flat and slim so three units fit easily in a trunk, under a seat, or inside an emergency kit without taking up much room.

• Fold‑flat panels for space‑efficient storage
• Lightweight frame for easy handling and transport
• Three‑pack provides multiple placement options while remaining portable

Who is this for: Drivers who want a ready roadside alert solution — whether you commute, tow, camp, or operate a fleet. CARTMAN’s three‑pack is useful for solo motorists who want backup triangles, small businesses that need an affordable roadside kit, or anyone who values quick deployment and proven DOT compliance. Keep them in your trunk to improve roadside communication with other drivers and to add a practical, compact safety tool to your vehicle emergency supplies.