StudioGhosted
Hello, those are two interconnected pieces, check this for better reference:
https://www.cgtrader.com/3d-print-models/games-toys/puzzle/printable-hellraiser-puzzle-box-lament-configuration
A two piece puzzle box.
Textures included: Metallic workflow - Albedo, Metallic, Roughness, Normal, Height Unreal Engine 4 - BaseColor, Normal, OcclusionRoughnessMetallic Unity 5 - Albedo, MetallicSmoothness, Normal
Resolution: 4096x4096