Ergonomic design: fine sandblasting process, no reflection. Easy-to-operate knurled finger handle for easy grip. Function: Release the plunger, pick small workpieces such as beads, jewelry, small screws, etc. Great for gemstones, plastic/glass beads, small screws, model making, etc. Precise grip: Provides excellent visibility from all angles and is spring loaded. Construction: Made of stainless steel, rust-proof, non-slip, and durable. Size: about 12 * 2 * 2 cm / 4.72 * 0.79 * 0.79 inches, light weight and easy to use. Premium Jewelry Making Accessories: Widely used for precise sorting work. Great for easily picking up and placing small stones. Beading, watch and eyeglass repairs.