?? This item is designed for C and D-size batteries.

Features:
2 adapters in 1 pack.
Made of high-quality plastic， light-weight and durable.
Fit for C and D-size batteries.

Specifications:
Quantity: 2
Product size: 7.3 * 4.5 * 4.5cm / 2.9 * 1.8 * 1.8in
Product weight: 30g / 1oz
Package size: 18 * 12 * 4.5cm / 7.1 * 4.7 * 1.8in
Package weight: 60g / 2oz

Package List:
2 * Adapter