CYMA Tactical Foldable Hand Grip For AK Series AEG Rifles Airsoft BlackCYMA Tactical Foldable Hand Grip For AK Series AEG Rifles Airsoft Made out of polymer. Fit for any 20mm rail system. Pressure Button on the right to Fold the Hand Grip. Foldable can let you easy to carry out. Hand can hold more comfortable by Wave Shape Design. Non Slip Special textured surface offer firm hold of AK. Pressure Button on the top can lock the rail. Replace standard Hand Grip of AK. Color Black Overall measurement 185mm x 110mm x 40mm