Kit de trava-rosca (271 e 243) Trava-rosca removível de resistência média e forte - Fixa porcas, parafusos e outros fixadores, preserva a rosca dos parafusos.

（Value 2-Pack Thread Lock）: Medium-strength blue threadlocker and high-strength red threadlocker , providing a wide range of options for your various needs. For all household iterms with screws, threadlocker can fasten bolts & nuts for a long time to avoid loosening due to vibration, and prevent the bolts from corroding and rusting. Family must-have to extend the life of items and safe using. （Waterproof and Anti-rust）: Using thread locker cores instead of solid gaskets, close contact, perfect sealing, heat-resistant and waterproof, provide a strong and consistent lock ensuring durability against leakage, corrosion, and loosening, ideal for indoor and outdoor use. （Easy to Use）: Simply apply the thread locker evenly to the Fixing Position of the Bolt & Nut, tighten the nut, and cure initially for 20 minutes, then fully cure within 24 hours. Screws coated with medium-strength threadlocker can be removed directly with hand tools. （Wide Application）: Whether you're working on automotive repairs, tightening furniture screws, or handling industrial tasks, threadlocker blue and threadlocker red's reliable performance and versatility make it ideal for automotive, industrial, and furniture use, eliminating the need to stock up on expensive lock nuts and washers, saving your money and time.