We are the leading manufacturer of bonnell sprigs unit since 2012
We can supply all sizes of springs for mattress
we use 2.30mm high carbon steel wire to produce our units
Single size 91cm x 188cm
3/4 size 107cm x 188cm
Double size 137cm x 188cm
Queen size 152cm x 188cm
King size 182cm x 188cm
Extra length is 2m long
SKU: BS11002
