Mask Gas Exchange Pressure Difference Tester Watches 【Quality Materials】 Made of prime

【Quality Materials】 Made of prime wooden board

[SHORTDESCRIPTION]Size:

【 High-Quality Materials】This sunglasses are made of high-quality resin lenses and a metal frame that is durable enough for long time using and easy to clean

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model Rated load(kg) Wire rope diameter(mm) YBJ11

Mask Gas Exchange Pressure Difference Tester Watches 【Quality Materials】 Made of primeShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Introduction: Integrated design, simple operation, high precision sensor, automatic control system, accurate measurement results, digital display ^_^: e4488afb74c3f7b42305a960a8c56d59