Warm Notes:Sleeve size with stainless steel:Dia 4.5x10mm L,Dia 4.5x15mm L already was stopped to produce started from Jan.5,2016 because of manufacturing way and market feedbacks.Hope clients can note and so sorry for any inconveneience because of it.

Currently our holddowns is standard Sleeve size with easy cut iron with electroplated nickel finish: Dia 5x8mm L or Dia 5x15mm L.If need other material for sleeve, it need to be customized specially.