●EFFECTIVE REFLECTION:NOONE road triangles are DOT approved ! Composed of 17 x 17 Inches reflective panel and fluorescent plate, NOONE reflective triangles are incredibly noticeable at night, during the day or in any weather. ●HEAVY DUTY STABLE BASE: NOONE emergency triangles with a rotatable and sand filling base, weighs 2.75 lbs. The heavy-duty stable base make Designed to withstand strong winds and continuous gusts from passing cars. ●DAY/NIGHT EMERGENCY WARNING INDICATOR :Road reflectors have both red acrylic reflective material for nighttime visibility, and orange fluorescent plastic material for daytime visibility. ●EASY TO SET UP AND STORE:No tools required. The folding design and snap-fit design of emergency triangles make it very easy to use and also meet the need of a quick and convenient storage. ●2 YEARS AFTER SALES SERVICE:You Can Get NOONE Folding Safety Triangles x3 ,1PC Comfortable Carrying Case . 48 Month Warranty from NOONE Customer Service.