50 Pairs Metal Battery Spring Plate Set for AA AAA Positive Negative ContactOOTDTY  Product Name : Battery Spring and Plate Set;Material : MetalFit for : AA, AAA Batteries;Plate Size : 10 x 9 x 0.3 MM/ 0.4" x 0.35"x 0.01" (Length x Width x Thickness)Spring Length : 8 mm/ 0.3";Color : Silver TonePackage Content : 50 Pairs of Battery Spring and Plate SetNote:Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes 50 Pairs of Battery Spring and Plate Set