 | The Bonnel spring is the classic Spring Unit, and has, through the years, proven its worth. |
| It is made from around hourglass shaped springs which are tied together to form a mat. A round helical crosswise connects each single spring to a spring unit. |
| The open springs are all hinged together preventing spring noise and spreading the bodyweight evenly over the complete surface of the mattress.
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| | The number of springs per mattress type is one of the key quality characteristics of a bonnel spring mattress. |
| The open springs are all hinged together preventing spring noise and spreading the bodyweight evenly over the complete surface of the mattress. |
| Bonnel Spring is a less expensive alternative to the pocket spring. |
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