Material: The crab cracker is made of zinc alloy and the crab pin is made of 304 stainless steel, which are not easy to rust and are sturdy and durable, making them a good helper when handling crabs. Size: 1.42 in * 7.09 in / 3.6 cm * 18 cm for crab pincers, 6.30 in / 16 cm for crab pins, 1.65 in * 7.68 in / 4.2 cm * 19.5 cm for box. Advantage: The thickened crab clip is sturdy and durable, comfortable to handle, and the rounded and comfortable handle does not cut your hands when using it. Unique Design: The crab clamp mouth is thoughtfully designed with teeth, allowing you to easily crush thick crab claws and enjoy delicious crab meat. This product is the perfect tool for you to enjoy delicious food. Application: This thickened crab cracker makes eating crabs easier and more convenient. Whether it is picking crab roe, picking crab meat, or clipping big or small crab claws, this tool can easily handle it.