Pieces High Strength Bolts Allen Head Screw Black Domed Head

Aluminum alloy screw: When an accessory obstructs the screw being tightened, simply pull the thumb lever and rotate it to overcome the obstacle. This design is very useful. Locking screw. Thumb lever screw: This 7-shaped handle screw is widely used in photographic equipment. Male thread screw. Metal screw: The excellent workmanship of our product will provide you with a good experience. Adjustable screw. Aluminum screw: Made of durable material for long-lasting use. Handle screw. 7-shaped design: Convenient and comfortable adjustment. Rotatable. Nut screw.