1Aluminum Alloy: Made of aluminum alloy material, the product has corrosion resistance, oxidation resistance and durability. 2Easy Operation: The sight pusher tool has a vertical adjustment function and a solid jaw with a ridge to support the slider, and it is not allowed to move easily in the vertical or horizontal direction when in use. 3Adjustable Side and Top Clips: The adjustable side and top clips hold the slide in place, and side window on either side of the tool frame to check vision and pusher block alignment. 4Adjustment Screw: The adjustment screw is engraved, which can increase the friction of rotation even when the hand is sweating, and accurately adjust to the proper position of the shooting tool. 5Good Workmanship: Exquisite workmanship, beautiful appearance design, providing you great using experience. Product size is about 12.5x8.9cm 4.9x3.5in.