Buildings were built to be removable, interchangeable and adaptable. The modular synthesizer is a type of synthesizer consisting of separate interchangeable modules. The Game Boy Micro is an even smaller variant with interchangeable designer faceplates. The terms are not universally interchangeable. The minifigures also have limbs and accessories that are interchangeable. Like most Figmas, they are very detailed, articulated and come with accessories and interchangeable faces. These are physically and electrically interchangeable with H4 bulbs. These updated moulds feature multiple points of articulation and interchangeable hands and faces. Munition armour was of a standard pattern with interchangeable pieces. Each crane can carry a variety of interchangeable carriages. The front sight consisted of a base with an interchangeable blade. Most cryptocurrency tokens are fungible and interchangeable. Several multiplayer modes are also present with interchangeable difficulty levels. These shafts are often in the form of interchangeable needles. There are no limitations on which players must occupy these interchangeable slots.