Aimed at intermediate climbers to boost finger strength, this is a set of two each of 20, 15, 12mm crimps. This series is also ideal for experienced climbers to warm up fingers for home training. *It comes with twelve screws.
Traditinal sizing with a consistent increment (e.g. 10, 8, 6mm) inevitably magnifies the size gap as holds get smaller. For instance, while 10 to 8 is 20% decrease, 8 to 6 decreases for 25%, making it harder to move on to a smaller hold. To resolve this problem, we made the size ratio between holds consistent to realize smoother transfer to a smaller hold.
Handmade by a craftsman in a local lumber industry.
Material: Kusunoki or Camphor Wood
Height: 35mm/ Width: 110mm