21*25 No strap, 60*30 Delivery straps, 60*30 free straps and sewing seams, 60*40 Burst, 60*40 comes with straps and sewing seams, 70*35 delivery strap, 70*35 free straps and sewing seams, 80*40 Burst, 80*40 comes with straps and sewing seams, 90*45 Delivery strap, 90*45 free straps and sewing seams, 100*50 Delivery straps, 100*50 free straps and sewing seams, 120*60 delivery strap
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