FCW Zenitco PT-1 Gen 2 Telescopic Folding Butt Stock for E&L AK Airsoft
 
Mainly Made By Metal
Compatible with real type ak models that already have folding stock.
Suitable for E&L Airsoft
With Metal Sling mount 
Metal Folding Adapter 
Flip up the Lock to Slide Extension the Stock 
Adjustable Metal Riser Mount & Rubber Cheek Riser up or down