The 21 Hedrons are small, technical foot holds that remain reasonably positive, making them perfect for a wide variety of rock climber skill levels and terrain. They can be used on anything from steep, overhanging boulder routes to beginner sport climbing routes and are great for DIY at home climbing walls and commercial climbing gyms. Use them on handholds on volumes and around corners or try our 25 Super Small Hedron Feet for something a little more challenging!