1,Each seal conforms to a variable loop design.

2,Smooth strap is more user-friendly than conventional strap designs

3,Be moulded in high quality  grade polypropylene.

4,Material:Polypropylene 

5,Dimensions:Flag size is 50X28mm /375mm (length) x 5.0mm (ribbon width) 

6,Strength Characteristics:Average pull apart force is 60 kg