Based on this product's specifications, here are some alternatives and similar models
Resistance Powerband TKO 3124 — heavy/very high resistance, black, single band
Summary description:
TKO Powerband model 3124 is a single heavy (very high resistance) exercise band in black designed for strength training, mobility work and rehabilitation. The durable elastic loop provides progressive resistance for exercises like squats, rows, presses and assisted stretches, suitable for athletes and home users seeking high-resistance band training.