Type | 
                                                                        N/A Ball Bearing Parallel Kit | 
                                                                                Package Includes | 
                                                                        
                                                                                    
                                                                                        N/A
                                                                                           4 pcs of Plates per Kit No. 50201  | 
                                                    
                                                                                Package Includes Item No. | 
                                                                        
                                                                                    
                                                                                        N/A
                                                                                          50201, Ball Bearing Parallels ($32.10) | 
                                                    
                                                                                Thickness | 
                                                                        N/A 1/4 in | 
                                                                                Total Width | 
                                                                        N/A 2.500 in | 
                                                                                Ball Diameter | 
                                                                        N/A 3/8 in | 
                                                                                Load Capacity per Ball | 
                                                                        N/A 3,000 lb | 
                                                                                Ball Material | 
                                                                        N/A Grade 200 Carbon Steel | 
                                                                                Plate Material | 
                                                                        N/A 1018 Steel | 
                                                                                Finish | 
                                                                        N/A Black Oxide | 
                                                                                Weight | 
                                                                        N/A 4.50 lb |