Photo 1 of Openfly 28 Sets M4 M5 M6 M8 Star Hand Knob Tightening Screw, Thread Clamping Knob Quick Removal Replacement Parts with Nuts and Washers Stainless Steel Hex Nuts Star Knobs Assortment Kit

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Photo 1 of Openfly 28 Sets M4 M5 M6 M8 Star Hand Knob Tightening Screw, Thread Clamping Knob Quick Removal Replacement Parts with Nuts and Washers Stainless Steel Hex Nuts Star Knobs Assortment KitPhoto 2 of Openfly 28 Sets M4 M5 M6 M8 Star Hand Knob Tightening Screw, Thread Clamping Knob Quick Removal Replacement Parts with Nuts and Washers Stainless Steel Hex Nuts Star Knobs Assortment Kit