Official Standard SIZE & WEIGHT: Single Baton 11.75 inches (29 cm) length x 1.5 inches (3.8 cm) diameter; Weight 50g (1.76 oz), meets the official regulations of the National Athletics Federation. GOOD MATERIAL: There are no brands or marks on the relay batons, making them ideal for any track team—high school, college, or athletic club—to add their own logo. The batons are made of lightweight anodized aluminum, which is corrosion-resistant, durable, and rustproof. SAFER DESIGN: The track field relay batons feature rounded and smooth rolled-in edges to help prevent injuries. The surface has a non-slip texture that provides a secure grip even with sweaty hands, reducing the risk of accidental drops during races or practice. All set, Ready, GO! COLOR: Golden. QUANTITY: 4 pieces per package.