C.A.M.P. Ball NUT N.3

"The Ball NUT N.3 from C.A.M.P. are indispensable protection devices for climbers on self-arresting routes. Originally invented by Steve Byrne in 1987 as Lowe Balls, these little marvels have proven to be a real secret weapon. They are perfect for narrow cracks in the rock with parallel flights that could otherwise only be overcome by hooking. The ball nuts have proved particularly effective in pin scars, cracks created by constant hooking, as well as in small concavities where even the most modern microcams fail."
"Thanks to their extreme lightness, the Ball NUT N.3 are ideal for experienced climbers who prefer classic climbing tours. They offer a reliable belay without unnecessarily weighing down the gear. The compact design makes it possible to find a secure hold even in the most difficult climbing passages, which makes them an indispensable companion for every climbing professional."