Product Description 1:144 Scale assembly model kit. It comes with a snap-fit assembly, matching-colored pieces, accessories and fully illustrated construction manual. You don't need any glue or tools. Grades Gunpla are classified by ranges (called "grade") according to their quality and/or size. The main ones are : NG No Grade (1980) Although the term only appears much later, it refers retrospectively to the first models released as early as 1980. HG High Grade (1990) First range of higher quality at a scale of 1/144. MG Master Grade (1995) Of higher quality than HG High Grade with, for example, the internal mechanics fully modeled at a scale of 1/100. PG Perfect Grade (1998) The most technically advanced range at a scale of 1/60. FG First Grade (1999) The inexpensive clip-on range. HGUC High Grade Universal Century (1999) A popular re-edition of the Universal Century robots. EX-model (2001) A range dedicated not to robots but to vehicles and related flying machines. MS Mega Size (2009) 1/48 Scale range. RG Real Grade (2010) Similar to the MG Master Grade with a pushed internal skeleton but at a size called 1/144 like the "HG High Grade". RE/100 Reborn One Hundred (2014) New range of 1/100 scale gunplays. Super Deformed Gundam or SD Gundam A Japanese animation franchise whose works are parodies of the Gundam saga, adopting the graphic codes of the super deformed.