Groomers helper grooming loop spare grooming loops to attach to the stainless steel arm. The tether repair kit contains a replacement tether for the groomers helper metal clamp, and can be easily changed using the allen key provided. Spare grooming loop attaches to extended arm can’t be used with the essential kit please note can't be used with the essential kit. Groomers helper repair kit this is the replacement tether for the groomers helper® professional and starter sets. Although very resilient, you should always have at least one spare on hand in case it is accidentally cut or chewed through so you do not have to work without your groomers helper®. The tether can be easily changed using the enclosed full set of instructions. Proper size allen wrench is also included. This is the replacement tether for the groomers helper® professional and starter sets. Although very resilient, you should always have at least one spare on hand in case it is accidentally cut or chewed through so you do not have to work without your groomers helper®. The tether can be easily changed using the enclosed full set of instructions. Proper size allen wrench is also included.