This is a Walking BeltFor the Cybex/Trotter400T / 410T / 500 Series (120 VAC Models by Trotter (Cybex). 17.5" X 109".
This is a Walking BeltFor the Cybex/Trotter685 / 900T by Trotter (Cybex)
This is a Walking BeltFor the Cybex/Trotter645CR / 710T by Trotter (Cybex)