1.Length:7inch 2.Barrel diameter:7.2mm 3.Round, pre-sharpened,with a diamond on the top Product Features:Adopting with well-selected basswood,the barrel is round and easy to sharpten;High quality lead,more usable and clearly;Especially for school children;Meets the EN71 standard and you can use it at ease;All of our pencils have the CE and ISO9001 Certificates