uxcell Extended Tension Spring Wire Diameter 0.047" , OD 0.39" , Free Length 2.76" Stainless Steel Small Dual Hook Tension Spring 5pcs auspowers_batchfour ●More specification details: Thread--------Drill Hole

●More specification details: Thread--------Drill Hole Size--------Head Dia

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Antenna Color: Black / Installation Time: 1 Minute

Upgraded VersionThis wireless endoscope has made some UPGRADED improvements based on our previous yellow wireless endoscopes

Bluetooth Barcode Scanner Built-in 650mAh battery

uxcell Extended Tension Spring Wire Diameter 0.047" , OD 0.39" , Free Length 2.76" Stainless Steel Small Dual Hook Tension Spring 5pcs auspowers_batchfour ●More specification details: Thread--------Drill Holeuxcell Extended Tension Spring Wire Diameter 0. 047" , OD 0. 39" , Free Length 2. 76" Stainless Steel Small Dual Hook Tension Spring 5pcs Product Features Wire Diameter: 1. 2mm 0. 047"; Outer Diameter: 10mm 0. 39"(OD); Free Length: 70mm 2. 76" Made of stainless steel material not easy to rust, more durable. Tension spring can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc.. Spring in