This is a Warhammer 40000: Astra Militarum, Manticore / Deathstrike

This multipart plastic kit builds one Manticore – a long-range artillery vehicle armed with an arsenal of four storm eagle rockets. The Manticore also sports a hull-mounted heavy bolter or heavy flamer, and features a hatch that can be built closed, open with a raised blast shield, or fully open to reveal a crew member with a choice of heads. Other accessories are included to customise your vehicle and complement its riveted armour panels and detailed treads, including a spotlight and radar dish.

This kit can alternatively be used to build a Deathstrike – an Astra Militarum tank armed with a single massive missile.

This kit comprises 85 plastic components, and is supplied with an Astra Militarum Vehicle Transfer Sheet featuring tactical markings, numerals, and other regimental heraldry. This miniature is supplied unpainted and requires assembly

Note this kit comes supplied in plain packaging from the supplier