Ulanzi HD02 Super Clamp Crab Clamp with 1/4 inch and 3/8 inch Threads for Magic Arm

The Ulanzi HD02 Super Clamp is a versatile and robust mounting solution designed for photographers, videographers, and content creators. Crafted from high-quality aluminum alloy, stainless steel, and rubber, this crab clamp provides a secure grip on a wide range of surfaces, including rods, tripods, light stands, tables, and shelves. With dual 1/4"-20 and 3/8"-16 threaded mounting points, it easily attaches magic arms, monitors, LED lights, microphones, cameras, and other accessories. The clamp jaw opens from 15mm to 54mm, accommodating various tube diameters and flat surfaces. Anti-slip rubber pads and an ergonomic locking knob ensure a firm hold, while the serrated inner surface prevents rotation. With a maximum load capacity of 2 kg (4.4 lbs), this super clamp is ideal for studio setups, live streaming, and on-location shoots.

Advantages

• Durable metal construction with anti-slip rubber pads for secure grip
• Wide jaw opening range (15-54 mm) fits tubes, tables, shelves, and more
• Multiple 1/4"-20 and 3/8"-16 threaded holes for versatile accessory mounting
• Ergonomic locking knob for quick and easy attachment
• Compact and lightweight design (125g) for portability

Suitable for

• Attaching magic arms, monitors, and LED lights to light stands or tripods
• Mounting microphones, action cams, or cameras on tables or shelves
• Securing accessories to rods, tubes, or flat surfaces in studio or field
• Live streaming and vlogging setups requiring flexible mounting

Key specifications

• Brand: Ulanzi
• Model: HD02 / T099
• Product Type: Super Clamp / Crab Clamp
• Material: Aluminum Alloy, Stainless Steel, Rubber
• Mounting Thread (Internal): 1/4"-20 UNC
• Mounting Thread (External): 3/8"-16 UNC
• Clamp Jaw Opening Range: 15 mm - 54 mm (0.6" - 2.1")
• Maximum Load Capacity: 2 kg (4.4 lbs)
• Color: Black
• Net Weight: 125 g
• Dimensions (Closed): 87 x 55 x 22 mm

Recommendations

For best results, ensure the clamp is tightened securely onto a clean, dry surface. Avoid overloading beyond the specified maximum capacity. Compatible with standard 1/4" and 3/8" threaded accessories.