Factory direct sales 4-tube pedal tensioner, sit-ups, abdominal tightening, tension rope, yoga tension belt, fitness aid

Four tubes of gray powder [color matching thick foam], Blue six-pin pedals [upgraded model], Blue four-tube [anti-breakage webbing, you will pay 2 if it breaks], Blue six-tube [anti-breakage webbing, you will pay 2 if it breaks], Gray green four tubes [color matching thickened foam], Pink six-tube pedals [upgraded model], Gray green six tubes [upgraded color matching and bold version], Pink four-tube [anti-breakage webbing, you will pay 2 if it breaks], Blue four tubes (regular style), Gray and Purple Four Tubes [Color Matching Thick Foam], Purple four tubes [ribbon breakage prevention model, you will pay 2 if it breaks], Gray and blue four tubes [color matching thickened foam], Gray and blue six-tube [upgraded color matching and bold version], Yellow four tubes (regular style), Green four tubes (regular style), Red four tubes (regular style), Gray powder six tubes [upgraded color matching and bold version], Purple six-tube pedals [upgraded model], Purple six-tube [anti-breakage webbing, you will pay 2 if it breaks], Purple four tubes (regular style), Pink four tubes [PVC anti-breakage model, you will pay 2 if it breaks], Pink four tubes (regular style), Gray and purple six tubes [upgraded color matching and bold version], Purple four tubes [PVC anti-breakage model, you will pay 2 if it breaks], Pink six-tube [anti-breakage webbing, you will pay 2 if it breaks]