I come from commencé à to make bracelets and fasten are not my work. J& #39; use a rocker with sertisseuse and my son is not while remaining on the rocker! If I put it à l& #39; épreuve, they fall. J& #39; have même essayé double setting of pearls and which does not function either! idées? TY all so much! I will use all these idées! I l& #39; apprécie so much!