Based on this product's specifications, here are some alternatives and similar models
Exercise Tubes Set GoTel F50B – resistance bands/expanders for strength training
Summary description:
GoTel F50B is a set of exercise tubes (expanders) designed for resistance training, rehabilitation and general fitness. The kit includes elastic cords that provide variable resistance for exercises targeting arms, chest, back and legs. Compact and portable, the expanders are suitable for home workouts, physiotherapy sessions and travel use.