Efficient Lighting Solution Luminous Nock for Arrow Shafts For 4 2/5 2mm

Automatic Lighting: Double card slot strings illuminate the glowing tail of the arrow upon. Luminous arrow tail 3. Size:Suitable for 4.2/5.2mm Arrow Shafts. Product net weight: 1.6g (single). Color (light): red/green/blue/yellow/purple.

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