Features: 100% Brand New. Material: Rubber. Inner Dia.: about 2mm/0.08"". Outer Dia.: about 4mm/0.16"". Quantity: 100PCS. Help prevent your stem/shaft from coming loose! Keep aluminum stems tight to your darts barrel. Package List Brand Unbranded MPN Does Not Apply EAN 0602815805605 Quantity 100PCS Material Rubber Inner Dia about 2mm/0.08" Outer Dia about 4mm/0.16" EAN 0602815805605 Country of Origin China .
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