格莱普尼尔，Gleipnir。在北欧神话中，这是一条用来绑缚魔狼芬里尔的神奇绳索。其意为「纠缠者」或「欺诈者」，亦有译成「缚狼锁」。

这是北欧诸神为了制服芬里尔，第三次制造出来的绳索。在此之前，被芬里尔挣脱的有雷锭（Laeding）铁链和德洛米（Dromi）铁链。连续失败两次，诸神只好请弗雷的信使史基尼尔（Skirnir）去找侏儒帮忙制造出的最坚固的绳索，制作的材料有：

由于这些料被用掉了，所以这世上从此就少了上述的这些东西。而制造出来的就是格莱普尼尔。

虽然格莱普尼尔的外观比绳索还要细，比丝还要滑，但具有强大的魔力，即使是芬里尔也挣脱不开，而诸神也终于如愿捆绑住芬里尔。

In Norse mythology, Gleipnir (Old Norse "open one") is the binding that holds the mighty wolf Fenrir (as attested in chapter 34 of the Prose Edda book Gylfaginning). The Gods had attempted to bind Fenrir twice before with huge chains of metal, but Fenrir was able to break free both times. Therefore, they commissioned the dwarves to forge a chain that was impossible to break. To create a chain to achieve the impossible, the dwarves fashioned the chain out of six supposedly impossible things: