PLA raw materials have a low melting point. It is forbidden to place the products in a high temperature environment such as near the heating directly in the sun etc. to prevent product deformation. Suitable for people over 14 years oldbecause the installation of this product requires some disassembly capacity. Manufacturered by WORKER. All the parts are separate and you need to reassemble them. Blaster not included. Compatible with HammerShot.