These practical adjustment loops are ideal for easily and quickly adjusting the lengths of the straps of sports bags, backpacks, school bags etc. After having determined the desired length, the strap can be fixed or released with one hand by the tightening device. The adjustment loops with a solid closure are made of durable, unbreakable and therefore ideal plastic for outdoor use. 30 mm wide. The given width is the inner width of the loop.Matière: plastic. Land -up.