Sports & Outdoors > Exercise & Fitness > Strength Training Equipment > Hand Strengtheners
Adjustable Resistance Hand Grip Strengthener Finger Forearm Exerciser
Brand: Generic / OEM
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Audited BOM: 4 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The use of low-density ABS in the main body is the direct cause of cracks and breaks reported by users and in RMA.
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