The Black Diamond Oval Biner is excellent value, with consisten webbing and runner quality. Big wall vets swear by Ovals since their smooth shape prevents carabiner shift when easing into dicey placements.
Manufacturer:Black DiamondMay we recommend these other fine products!
 Black Diamond Half Dome Helmet |  Black Diamond Yosemite Hammer |  Petzl Tibloc Ultralight Ascender |