2 Pair Big Toe Plug Foot Brace Filler Inserts for Forefoot Sponge Shoe Comfort. Thread Pitch - 1mm/0.04. Connector OD is 23mm/ 0.905. Height 32mm/1.26. Not for fine threaded rods. Adopted of quality carbon steel, the nut is practical and durable, and sturdy enough to withstand strong impact.
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