产品介绍：
产品说明
一般描述
Bars with a removable stabilizing ring to keep bar centered.
法律信息
Spinring is a registered trademark of SP Scienceware, a division of SP
基本信息
| NACRES | NB.72 |
产品性质
| 物料 | PTFE-coated octagonal PTFE-coated |
| manufacturer/tradename | Bel-Art F37140-0005 |
| 长度 | 12.7 mm |
| 直径 | 8 (19mm ring O.D) mm |
| 尺寸 | 1/2 in. × 5/16 in. |
