Tonfas made from Polypropylene Material Much stronger & Durable then Steel Sais, Lightweight Yet Sturdy. Total Length of Tonfa is 20 Inches on the blade Sold As pairs Can be used for Light And Semi Contact Sparring. Polypropylene Is virtually A unbreakable Material Which Makes These Training Weapons The Best Available , they have the advantages of being virtually unbreakable and remarkably stiff and cut resistant. SOLD AS PAIRS