re the options below.. Socket 0 NS: I do not need a socket 0 MS-2719: Metal Socket with Teeth 0 CC34: 341 In. wide Caster Clip 0 CC1: 1 en. wide Caster Cap 0 PS-3027: Round - for .433 In. ID 0 PS-2486: Round - for .495 In. ID 0 PS-2489 Round - for .620 In. ID 0 PS-2488: Round - for .652 In. ID 0 PS-