CARTMAN Foldable Warning Triangle Emergency Warning Triangle Reflector Safety Triangle Kit, 3-Pack, NO Storage Case 17-inch folding triangle, 3pcs per pack. (NO Storage Case Included) Collapsible design for easy car storage and quick set up, no tools required Perfect for use in Fog, Rainy, Snowy ,Mud, Wind Season, Ideal for Emergency Situations Triangle Base with 4 Feet: Can fit flat ground, excellent stability.Use these protect yourself,passenger and your vehicle with these early warning sign reflective triangles. European technical standard E-MARK approved.