Description This oil plug crush washer is robust and well-constructed, suitable for extended use. It features solid material with high durability, resistant to deformation. The fine craftsmanship ensures practicality. This oil plug crush washer will facilitate smoother repairs and fixes. Features - Color: Sky-blue - Material: composite material - Size: 1.00X1.00X0.20cm/0.39X0.39X0.08in - Size: 1.40X1.40X0.20cm/0.55X0.55X0.08in - Made of durable materials, reliable and easy to replace. - Excellent sealing performance, effectively prevents water leakage for your boat. - Easy to install, saving time and effort. Provides a tight seal to prevent leaks. - Provides a secure and reliable seal for boat drainage systems. Helps to ensure smooth and efficient boat operation. - Characterized by a sturdy and reliable texture, not easily breakable, serving you for a long time. Packing list: 12 x gaskets