Sell hard adjustment collar JBGD-001

Description

The matches well with jaw. Supporting height can be adjusted freely: two pieces of supporting panels (can be dismantled) are flexible, trimming for an ideal supporting height. The shape of upper part of supporting panel matches well with the jaw, and its lower part matches with collarbone. Its quite natural a curve. It can provide effective and comfortable fastening to cervical vertebra. The double sticky buckle structure ensures its fastening effect: double fastening is adopted at fixed place by magic plaster. The magic plaster at one side is covered by the other two magic plasters at the other side, so its not easy to get slippery. Fastening force is improved effectively. Therere air holes on the supporting panel, which keep the neck and head parts cool and comfortable. SizeS/M/L