Groomers Helper 1" Standard ClampDescription Groomers Helper Arms and Clamps are the strongest, highest quality, most overbuilt arms and clamps available in the Professional Grooming Industry. Designed and developed after years of testing in our own working salon. This grooming clamp features a heavy duty welded steel construction for years of use. There is a spring steel tension clip at the bottom to prevent the grooming arm from sliding down while adjusting the height, and a