ULANZI EA03 Super Clamp Crab Clamp with 1/4 inch Thread and Cold Shoe Mount for Magic Arm

The ULANZI EA03 Super Clamp, also known as a Crab Clamp, is a versatile and robust mounting accessory designed for photographers, videographers, and content creators. Crafted from high-quality aluminum alloy and stainless steel, this clamp provides a secure and reliable grip on a variety of surfaces, including tripod legs, light stands, rods, tables, and shelves. Its adjustable screw-type mechanism allows for tool-free operation, making it quick and easy to set up your equipment.

Advantages

This super clamp features a jaw opening range of 10 mm to 55 mm, accommodating both flat and round surfaces up to 55 mm in diameter. Integrated rubber pads on the jaws prevent slipping and protect your gear from scratches. The clamp includes a 1/4"-20 UNC male thread and an ISO standard cold shoe mount, providing multiple attachment points for monitors, LED lights, microphones, and action cameras. With a maximum load capacity of 2 kg (4.4 lbs), it is suitable for a wide range of accessories. The heavy-duty, corrosion-resistant construction ensures long-lasting durability in studio or on-location environments.

Suitable for

• Mounting monitors, LED lights, microphones, and action cameras
• Attaching accessories to tripod legs, light stands, rods, tables, and shelves
• Photography, videography, studio, and vlogging setups

Key specifications

• Product Type: Super Clamp / Crab Clamp
• Material: Aluminum Alloy, Stainless Steel, Rubber
• Primary Mounting Thread: 1/4"-20 UNC Male
• Additional Mounting Point: ISO Standard Cold Shoe Mount
• Clamp Jaw Opening Range: 10 mm - 55 mm
• Maximum Load Capacity: 2 kg (4.4 lbs)
• Color: Black
• Tool-Free Adjustment: Yes, via large thumb screw
• Additional Threaded Holes: 1x 1/4"-20 UNC Female

Recommendations

For best results, pair this clamp with a ULANZI Magic Arm or other compatible support systems. Ensure the surface is clean and dry before clamping to maximize grip. Regularly check the tightness of the thumb screw to maintain secure attachment during use.