... gravity toggles, nylon wall plug, steel wall plug, nylon frame anchors, metal frame anchors, bolt anchors, hollow wall anchors and so on), ... zinc plated, etc. We own a intellective group with full of passion and energy, nearly about 300 workers, more ... trader and would appreciate the advice wholeheartedly. Frame Anchor 1. Metal Frame Anchor 2.Nylon Frame Anchor3. Material is stainless steel or Nylon ...