5pcs 10 Slots AA Battery Box Battery Holder Board for 10xAA Batteries DIY kit Case

Specifications: ? Support Model : AA Battery Shell material: ABS? Cable: 1007#(150mm) Metal spring: carbon steel nickel plating by NCAA salt spray test, stainless steel spring. Size: 150*56*15 mm ? Package Included: ? 5 x 10 Slots AA Battery Holder Plastic Case Storage Box