WOOX Vertical Adjustment Recoil Pad - D-Shape Black. The light weight will not affect the balance of your gun and the recoil absorption will be outstanding even after thousands of shots thanks to the material which is different than the typical rubber pad with no ''bottom out'' effect. Specifications for WOOX Vertical Adjustment Recoil Pad - D-Shape: Manufacturer: WOOX Color: Black Package Contents: WOOX Vertical Adjustment Recoil Pad - D-Shape WOOX SH.RCP002.01: Vertical Adjustment Recoil Pad - D-Shape Black