Spring Clamp: An active clamp for securing irregular objects. Holds securely: Strong clamping force and textured surfaces ensure a firm grip on items. Material: Ratchet clamp made of reinforced nylon and aluminum alloy for durability and comfort. Easy to use: Features fine-tuning lock and one-button release mechanism for quick operation. Chuck cushion: Padded jaws protect workpieces from damage and allow multi-angle adjustment. Specifications: Material: Reinforced nylon, aluminum alloy Size Chart: Style A: 11.8 cm x 4.2 cm (4.65 in x 1.65 in), Clamping capacity: 4 cm (1.57 in) Style B: 15.5 cm x 5.5 cm (6.10 in x 2.17 in), Clamping capacity: 5 cm (1.97 in) Style C: 15.5 cm x 5.5 cm (6.10 in x 2.17 in), Soft rubber handle Style D: 22 cm x 7.5 cm (8.66 in x 2.95 in), Soft rubber handle Package Includes: 1 x Spring Clamp (Random color) Note: Slight variations in measurements may occur due to manual measurement and display differences.