1. [Official Standard Size and Weight] Each relay baton is 11.75 inches (29 cm) in length and 1.5 inches (3.8 cm) in diameter; it weighs 50 grams (1.76 ounces), meeting the official regulations of the national track and field federation. 2. [High - quality Materials] There are no brands or logos on the relay batons, which makes them very suitable for any track and field team, whether it's a high - school, college, or professional track and field team. Teams can add their own logos; they can paste their team emblems on the batons to make them personalized. The relay batons are made of lightweight anodized aluminum, featuring corrosion resistance, durability, and rust - proof properties. 3. [Safer Design] The track and field relay batons adopt a circular and smoothly rolled - edge design to prevent athletes from getting injured. Their smooth texture doesn't slip, allowing athletes to hold them firmly even with sweaty palms, avoiding accidental drops during competitions or running training. All set, ready, go! 4. Color: Red (4 pieces) 5. [Packaging Quantity] There are 4 relay batons in each pack.