Top Quality Material: Made from hard and sturdy plastic, let the fly box can withstand high-strength impact and drop, never break or crack easily. Waterproof: The fly box sealed with silicone gasket to keep it 100% waterproof. It keeps your flies safe and dry under any weather conditions. Lightweight design keeping it float on water when not in use. High Density Foam:3 different types of high-density foam to protect your flies and keep them organized. The middle foam sheet is detachable, giving you more ways to use. Large Capacity: This fly box can accommodate up to 375 flies, enough room allows you to close the lid won’t crush your flies, one product meets all your needs. Additional Security: Fly box can be locked through the security hole on the outside, never lose your favorite fishing lures.