Violin Bow Collimator, 1/4 1/8 1/10 Straightness Corrector Teaching Tool Violin Training Accessory with Imported Silicone Gripping Feet(white) white sound Buyer pays return shipping

Buyer pays return shipping

fixed it on your camera

or other USB devices

VSWR: less than or equal to 1

Short 3Ft(1m) cable can be used in tight space

Violin Bow Collimator, 1/4 1/8 1/10 Straightness Corrector Teaching Tool Violin Training Accessory with Imported Silicone Gripping Feet(white) white sound Buyer pays return shippingViolin Bow Collimator, 1 4 1 8 1 10 Straightness Corrector Teaching Tool Violin Training Accessory with Imported Silicone Gripping Feet(white) Product Features High QualityThe violin bow corrector adopts thermoplastic elastomer material, possess high strength and elasticity, light and convenient, easy to carry and use. Easy to store in any violin case AdvantageThis violin bow collimator adopts imported silicone gripping feet, which is environmentally