Battery Spring Plate AA Battery Spring Contact Nickel Plate 12mmx12mm 100 Set 2000mmx9mmx18mm Inner Size: 255*175*55mm/10

Inner Size: 255*175*55mm/10

What should  I notice

This heatsink is designed for cooling transistors

only requiring lining up with the before tapping it into position

5pcs Ceramic Knobs

Battery Spring Plate AA Battery Spring Contact Nickel Plate 12mmx12mm 100 Set 2000mmx9mmx18mm Inner Size: 255*175*55mm/10What is this? The battery spring plate is consists of an iron plate and spring, suitable for your remote control, electric telescope, multimeter, battery operated radio, clock, battery charger, LED lantern, and any other stuff powered by batteries. What will I get? The battery spring plate, we provide here, is in size of: Plate Size: 12mm x 12mm x 0. 3mm 0. 47 inch x 0. 47 inch x 0. 012 inch(L*W*H); Color: Silver Tone In the package of 100 Set x