Based on this product's specifications, here are some alternatives and similar models
Bar clamp Stanley FATMAX XL Trigger Clamp
Summary description:
The Stanley FATMAX XL Trigger Clamp is a durable bar clamp made from nylon, featuring a clamp opening of 125 cm. With a width of 1500 mm and depth of 90 mm, it provides strong and reliable clamping for various projects, ensuring precision and stability during use.