uxcell 10 Pairs Silver Tone Metal Battery Spring Plate Set for AA AAA Product Name : Battery Spring and Plate Set;Material : Metal Fit for : AA, AAA Batteries;Plate Size : 14.5 x 9mm/ 0.6" x 0.35" (L*W) Spring Length : 8mm/ 0.3";Color : Silver Tone Net Weight : 6g Package Content : 10 Pairs of Battery Spring and Plate Set