• 20 Sets — M4 × 10mm sleeve + M4 × 5mm screws. • 16 Sets — M4 × 15mm sleeve + M4 × 5mm screws. • 10 Sets — M4 × 20mm sleeve + M4 × 10mm screws. • 5 Sets — M4 × 25mm sleeve + M4 × 12mm screws. • 5 Sets — M4 × 30mm sleeve + M4 × 15mm screws.
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