ITEM NAME:100pcs P75-LM2 Dia 1.02mm 100g Spring Test Probe Pogo Pin Receptacle Tool Set ^ Specification: Model: P75-LM2 Needle diameter: approx. 1.02mm Shank diameter: approx. 0.74mm Needle total length: approx. 16.5mm Pin sets sold separately, the needle sheath diameter of 1.32mm Drill size: approx. 1.4mm Minimum test distance: approx. 1.91mm LM head type (star-shaped head) - adapted to the through hole, and finger pad free of dust and contaminants Package included: 100 x spring test probes.Needle total length: approx. Drill size: approx. 100 x spring test probes. LM head type (star-shaped head) - adapted to the through hole, and finger pad free of dust and contaminants.