Letool10pcs 3124mm High Carbon Steel 1.5mm Deep V Groove Guide Pulley Rail Ball Bearings Wheel

$7.96 (as of June 6, 2019, 9:50 pm)

ePacket delivery from China, it usually takes about 7-12 days to arrive you.
Material:High carbon steel
Dimension:(Inside diameter)3mm x (outer diameter)12mm x (thickness)4mm

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Product Description

ePacket supply from China, it on a regular basis takes approximately 7-12 days to reach you.
Subject material:Top carbon metal
Size:(Inside of diameter)3mm x (outer diameter)12mm x (thickness)4mm
V groove width: 2.5mm
V groove deepness: 1mm