BD Vacutainer UltraTouch Push Button Blood Collection Set with 12" Tubing & Pre-Attached Holder, 21G x .75".In a fully sterilized package, offering an integrated device that may simplify the phlebotomy procedure. The BD PentaPoint bevel requires 32% less penetration force. The single-handed, in-vein safety activation instantly retracts the needle after use, reducing accidental needlesticks by up to 88%. 21G needle gauge, 3/4 in. needle length, needle tip type is short. Needle type made for blood collection, needle wall type is extra thin.