CXR-034 Adjustable Battery Holder Set (For X-Ray T4/X4)
It allows to move the batteries not only front and rear but also left to right.
1. 18mm Screw x 2pcs (For 23mm Battery)
2. 20mm Screw x 2pcs (For 25mm Battery)
3. 2mm height shim x 2pcs (For 25mm Battery)