The deadeye tripod system will securely attach to your rifles picatinny & nato rails and reaches a height up to 70 inches and as low as 17.5 inches.Quickly switch between rubber & spiked feet without the use of tools.Scan, rotate, tilt & hands-free operation are not an issue with the deadeye rifle tripod system.Description: Tripod Shooting RestType Of Feet: SpikedMaterial: AluminumVertical Adjustment: 17.50" - 70.00"Lockable Position: YesAttachment Type: PicatinnyNo. Of Legs: 3