Material and heat treatment information (chrome-vanadium steel

Further product information and dimensional data can be found in the manufacturer's datasheet:

Power supply: 1 × AAA battery (included)

Bøjlehøjde (shackle clearance): 1-1/2 in (38 mm)

rotating cap for rapid twisting

Sikkerhedssko Roller+ S3 str. 38; m/Boa snøre; ESD Unit(s):Pair Material and heat treatment information. Sievi Roller has a patented easy to use and durable Boa tightening mechanism. The Boa mechanism provides more comfort for the user: Turn the dial and your shoes fit perfectly. It's also quick and easy to take the shoes on and off: The laces are loosened simply by lifting the turntable.