What is this?Recessed spring loaded handle features an integrated spring mechanism that automatically returns to its closed position when released.  It is perfect for installation on flight cases, speaker cabinets, toolboxes, aluminum cases, storage containers, instrument enclosures, and chassis for lifting and carrying purposes.What will I get?The Spring Loaded Recessed Handle, we provide here, is in the size of: Installation Bottom Length: 100 mm (3.94 inch); Installation Bottom Width: 40 mm (1.57 inch); Aperture Size: 5 mm (0.2 inch)In the package of: 2 x Spring handleIs there any advantages of the product?These spring-loaded handles are made of steel with chromed coating, offering excellent durability and resistance to deformation, ensuring long-term use.How to use it?Steps of installation: 1. Determine placement based on the exact hole spacing measurements; 2. Attach the spring handle securely with rivets or screws.What should I notice?Do not modify the pre-drilled hole spacing, as this may cause unnecessary damage. Store in a dry environment—avoid damp or cold areas to prevent rust and oxidation.