description rattle stick universal bottom mount the universal bottom mount allows you to lay the rattle stick ex flat on your screed or change it to stand up screeding, bump cutting or a check rod. just remove the 4 bolts and rotate the bracket. it will also clamp onto any hand tool and walk it when bolted inline. includes universal bottom mount only. california proposition 65 warning. features universal bottom mount allows you to lay the rattle stick ex flat on your screed or change it to stand up screeding, bump cutting or a check rod just remove the 4 bolts and rotate the bracket it will also clamp onto any hand tool and walk it when bolted inline includes universal bottom mount only specifications acme tools brand name rattle stick acme tools part number rs-ubm assembled weight (lbs) 5 country of origin united states globaltradeitemnumber (gtin) 00793227985280 package contents universal bottom mount package depth 12 package height 12 package weight 5 upc 793227985280