Net Weight: 15g; Package Content: 1 x Battery Holder; Main Color: Black Power Supply: 6V; Product Name: Battery Holder; Fit for: 4 x 1.5V AA Battery (Battery is not included here.) Dimension: 63 x 58 x 15mm/2.5' x 2.3' x 0.6' (L*W*T); Wire Length: 15cm/6' Mounting Hole Diameter: 3mm/0.12'; Hole Spacing (Approx.): 15 x 47mm/0.6' x 1.9' (L*W) Country of Manufacture: CHINA; Material: ABS