Ronstan Series 20 Ball Bearing Block - Single 671607015164 Do not use if -

Do not use if - child has a history of kidney failure or renal problems

attractive design is a traditional favorite

No more closet mess and save Mom's time- Organize and find baby clothes quickly and easily

First developed in mid-1800s

Ronstan Series 20 Ball Bearing Block - Single 671607015164 Do not use if -Brand Ronstan Model RF20100 Size Single Ronstan Series 20 Bb Block Single Series 20 Ball Bearing Block SingleFeatures: Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low frictionApplications: Dinghy control linesDinghy VangsCunninghamsTraveller controlsMaterials: U. V. Stabilized Acetal sheavesStainless steel ball bearingsGrade