Fingerprint Collection Authentication Science Experiment DIY Detective Observation Teaching Aids Puzzle Toy For Students Gift

Simple Product Details - Fingerprint Forensic Science Experiment KitThis STEM detective fingerprint collection & authentication teaching aid is designed for kids aged 6-12, a DIY tech puzzle toy suitable for classroom teaching, parent-child interaction, and children's detective theme play. Full set of accessories, ready to use out of the box.1. Core Product MaterialsAll accessories comply with CE & ASTM international children's toy safety standards, odorless, burr-free, and safe for kids:Forensic Brush: Food-grade nylon bristles + eco-friendly PP non-slip handle, no hair loss, friendly to children's handsFingerprint Extraction Sheet: High-transparency eco-friendly PET material, scratch-resistant, clearly presents fingerprint linesFingerprint Transfer Tape: High-viscosity eco-friendly OPP material, traceless transfer, no glue residueHD Magnifying Glass: HD acrylic optical lens + eco-friendly PS transparent handle, good light transmittance, suitable magnification for kids' fingerprint observationFingerprint Powder Puff: High-density sponge head + eco-friendly PP handle, uniform powder output, easy to extract fingerprintsFingerprint Forensic Talcum Powder: Food-grade safe talcum powder, fine and impurity-free, with food-grade PE sealed bag, moisture-proof and leak-proofFingerprint Color Development Background Board: Thickened matte black cardboard, clear color development, strong contrast, easy to observe and recordtable { border-collapse: collapse; width: 100%; }th, td { border: 1px solid #ccc; padding: 8px; text-align: left; }Accessory NameAccurate SizeForensic BrushTotal Length 17cmFingerprint Extraction Sheet4cm × 4cmFingerprint Transfer TapeDiameter 4.2cmHD Magnifying GlassTotal Length 9cm, Lens Diameter 4cmFingerprint Powder PuffTotal Length 10cmTalcum Powder Sealed Bag6cm × 8cmColor Development Background Board5cm × 2.5cm3. Package & Quantity DescriptionRetail Standard: 1 kit/independent color box. Each kit contains 7 core experiment accessories (1×Forensic Brush, 1×Fingerprint Extraction Sheet, 1×Fingerprint Transfer Tape, 1×HD Magnifying Glass, 1×Fingerprint Powder Puff, 1×Talcum Powder Bag, 1×Color Development Background Board) + 1 graphic experiment instruction manual