BA-511 FOAM COLLAR CERVICAL ORTHOSISFunctions and Features:• Supports cervical zone.• Made of foam.• Covered with cotton stockinet.• Has extra plastic support. Indication:• Neck pains, disk hernia, cervical muscle spasm, cervical spine support. SIZES/1M/2L/3XL/432 cm36 cm40 cm43 cm35 cm39 cm43 cm46 cm