Pro 14 in. 40-Pocket Wrench RollThe burly Pro Wrench Roll 40 is ideal for storing two 15 piece wrench sets, from 1 4 in. to 1 in., in ascending pockets for precise fit, plus another 10 stubbies. Proper wrench sizes for each pocket are printed right on the canvas, from 1 4 in. to 1 in., and 6 mm to 20 mm. Made from heavy duty Duckwear canvas, which is preferred over polyester because the canvas will absorb tool oil over time like a well oiled baseball glove. Polyester tool rolls tend