High quality metal material, anti-corrosion, durable to use. They create life-like swimming actions in water, can draw attention of fish effectively. Smooth and diving action. Highly attractive color and treble hook with feather, easily catch big fishes, especially madarine,perch, snakehead. Excellent visual effect of luring fish. Suitable for freshwater and saltwater fishing usage. Specification: Material: Metal Color: Gray Black Size Chart: Weight:3g/7g/11g/15g/21g/28g/36g Size(3g): approx. 3x1.4cm / 1.2x0.6inch(LxW) Size(7g): approx. 4.1x1.8cm / 1.6x0.7inch(LxW) Size(11g): approx.4.8x1.9cm / 1.9x0.7inch(LxW) Size(15g): approx.5.5x1.8cm / 2.2x0.7inch(LxW) Size(21g): approx. 6x2cm/2.4x0.8inch(LxW) Size(28g): approx. 6.6x2.5cm/2.6x1inch(LxW) Size(36g): approx. 7.3x2.7cm/2.9x1.1inch(LxW) Package Includes: 1 Piece Gray Black Spoon Fishing Lure Note: Be careful with your finger when you use the fishing hook. Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thank you.