uxcell Metal AA Battery Spring Contact Lamination Plate Terminal 30pcs Silver Tone Country of Manufacture: CHINA; Material: Metal Net Weight: 29g; Package Content: 30 x Battery Spring Plate Main Color: Silver Tone; Fit for: AA Battery(Not Include) Plate Size: 20 x 12mm/ 0.8" x 0.47" (Max.L*W) Spring Length: 10mm/0.4"