BOOIU Tactical Helmet Counterbalance Bag OPS Fast Airsoft Helmet Weight Bag NVG Counterweight Pouch with Five Counter Blocks

【Helmet Counterweight】Used to balance tactical helmet when working with a heavy front NVG. Keeping the helmet balanced helps to make your head feel more comfortable and reduce neck pressure. And it can also be used for battery storage such AA,AAA battery.

【Adjustable Weight Blocks】The total weight of this counterweight system is 225g/0.5lb (includes 5 pcs removable counterweight blocks). The weight of each counter block is 45g/0.1lb. It can be adjusted easily as needed.

【Easy to Use】Easy to install and remove, just unscrew the two large screws which behind the helmet then install the helmet counterweight and tighten the screws.

【Application】This tactical helmet counterweight can fit OPS Core Fast BJ PJ MH and most other fast tactical helmets on the market.