1.High quality stainless steel 2.Different needle bevels to different injection requirement 3.Different size available Disposable dental needle :1)Avaiable size: SizecolorlengthIDBevel angleODGAUGE 1316253238RWTWlong bebelShort bevel(mm) 1/2"5/8"1"11/4"11/2" 0.330Gpurple white√√√√√√ √ 0.427Gblue yellow√√√√√√√0.525Ggreen orange√√√√√√√ Remark:normal size in above table, we can also make special ...