Features: This ready to use spots welding fixture provides professional precise for lithium batteries assembly, featuring reliably plastic construction to ensures long lastingly performances in welding tasks. Crafted from plastic, it securely holds 21700 batteries in place during spots welding, offering safety with none toxic materials and easy setup for efficient use. Ideal for DIYer enthusiasts and home project users, this fixture caters to hobbyists and professional seeking a dependable tool for battery assembly and welding applications. Perfect for various battery spots welding tasks in workshops or DIYer settings, it exceling in scenarios requiring accurate positioning for lithium batteries fabrication and assembly projects. Its pre configured design ensures hassle less operations, saving time while maintaining consistent results for spots welding fixtures used in 21700 battery holder setups. Specifications: Product name: 21700 fixed bracket clamp Product Component: plastic Product color: black/green Size:As Picture Shown Product specifications: 3 holes/4 holes/6 holes/10 holes Product Applicable: Suitable for 21700 model battery Package Includes: 1 Set/1pcs Spots Welding Fixture note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.