Portable Speaker Mount Adjustable 2 Strap Style Roll Bar Holder Bike Speaker
Bicycle Strap Length:Approx.35cm/13.78in. Specifications: Material:Elastic Speaker Strap +Iron. It can be fixed on the bicycle beam with a circumference of 9-30cm/3.54-11.81in;. Strap Length:Approx.24cm/9.45in.