This Product is a Water-Proof Plastic Battery Cell for 2Pcs 18650 or 4Pcs 16340 Bartteries.

Description:
Material：Plastic
Suit for 2Pcs 18650 or 4Pcs 16340 Bartteries
Package Size: 12 * 8.5 * 4.5cm / 4.8 * 3.4 * 1.8in
Package Weight: 107g / 3.8oz
Adhesive Tape Package

Package List:
5 * Battery Cell