Camp USA’s Pro Nut Set includes seven stoppers with the same placement range as most nine-stopper sets. That means you’ll have two fewer stoppers to fiddle with when you’re looking for placements. Each stopper has a curved profile with a grooved face for easier placing and cleaning, and Camp color coded the stoppers so you can identify the correct size quicker.
Placement Range:  7-13mm,  10-16mm,  13-20mm,  15-23mm,  18-27mm,  20-29mm,  23-33mm
Strength:  4kN,  8kN, [3-7] 10kN
Claimed Weight:  0.4oz,  0.7oz,  1.1oz,  1.3oz,  1.4oz,  1.7oz,  1.9oz
Recommended Use: climbing
Manufacturer Warranty: 3 years limited