Features Adjustable ball tension Heavy-duty spring Built in 65mm strong spring, ensure lifetime up to 200,000 times. Provides maximum power to keep your doors held shut. Solid Copper Housing Specifications Weight: About 53g Material: Stainless steel Packing list 1/2/4pc*Magnetic Ball Catch+ 4/8/16pcs*Screw After-sales service We are committed to providing you with perfect after-sales service. If you find any quality problems after receiving the production, please contact us within the specified time, and we will solve the problem for you quickly to ensure your shopping experience.
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