The cleanest, fastest, and easiest funnel to use. Perfect for gas, oil, transmission fluid, power steering, coolant, or any other fluid. When ready for one-time use, simply unfold and begin pouring. Lays flat so you can store in your glovebox and use anytime, anywhere. The 8oz funnel height is 5 and 1/2 inches tall by 2 and 3/4 inches wide and the opening on the bottom measures 0.5 inches. Perfect for Cars, Trucks, Vans, Boats, Lawn and Garden, Aviation, Oil and Gas, Heavy Machinery, Construction Equipment, Fleets, and More. Collapsible, single use - never clean the inside of a funnel again. Constructed of heavyweight 250 GSM glossy laminated cardstock with matted lamination on both sides and held together with high-temp, industrial strength adhesive. Height (Inches): 5.5 Lower Diameter (Inches): 0.5 Upper Diameter (Inches): 2.75 Chemical Resistant: Yes Filter Included: No Material: Heavyweight Cardstock Package Contents: 12 disposable funnels Screw on: No CA Residents: Prop 65 Warning(s): No UNSPSC: 40141700