[Movable Jaws for Stability] Flexible and firm jaws will not slide easily, providing stable clamping [Durable Alloy Steel Construction] Special alloy steel clamp head for toughness, hardness, and durability [Anti-Rust Surface] Electroplated body for good rust , ensuring longevity [Secure Connection] Pliers head and body connected by rivets, preventing deformation or falling off [Adjustable Clamping Diameter] Tail screw for easy adjustment, increasing usage scenarios, Manufacturer: Jelquix