At Kriloha Ltd., we supply Impression Blocks, diagnostic tools used to record the top profile of stuck fish or downhole obstructions. By lowering the impression block onto the obstruction, operators can analyze the imprint to identify fish geometry and plan fishing operations accordingly. Available in lead, elastomer, or composite block materials mounted on robust alloy carriers, Kriloha impression blocks are API/ISO compliant and adaptable for all well environments. Applications include diagnosing stuck tools, identifying fish top conditions, and aiding fishing tool selection. Each impression block undergoes material consistency testing, dimensional validation, and profile clarity checks, ensuring accurate results. As a supplier and facilitator, Kriloha Ltd. provides custom block materials, replacement kits, and training modules, making our impression blocks the trusted solution for fishing diagnostics and planning.