What length wrist wrap should I buy?

Across the reviewers we read, 18-inch wraps are the default for general lifting and bench/overhead pressing because they give enough material for adjustable tension while staying competition-legal under USPA/IPF rules. Longer wraps (21-24 inches) offer more stiffness for max-effort powerlifting, while shorter or softer wraps suit Olympic lifting where wrist mobility matters more.