From easiest to hardest, these flat slopers offer 90 degrees, 100 degrees, 110 degrees, 130 degrees and 140 degrees.
On vertical these will feel:
90: Easy. It's a ledge going back 3 1/4 inches.
100: Semi Easy: An excellent choice for the beginner climber wanting to start to get into sloper training.
110: Moderate: This is an intermediate level climber sloper at this point. Feels like a V3/V4 hold.
130: Hard: For the V5/V6 climber and above to do volume efforts on.
140: Crazy Hard: Our staff and friends that have climbed V10 to V14 could barely hang on them and no one could do a full pull up.
As the terrain gets steeper, the difficulty simply slides. So the 90 degree sloper will feel Semi Easy to Moderate on slightly overhanging terrain. On a 45 degree wall, the 90 degree sloper will feel hard.