The smooth, hollow design minimizes tissue damage and reduces resistance during puncture, enhancing accuracy and efficiency in fishing applications for securing earthworm onto fishing hook or handling delicate laboratory procedures where controlled punctures is essential Craft from premium stainless steel, these hollow puncture needle offer durability, ensuring precise and safe baits application for fishing enthusiasts Ideal for anglers, professional requiring tool for baits preparation, fluid extractions Feature a ergonomic grip for control, these stainless steel hollow needle combine practicality with professional performances