BEE-BITER ®Stainless steel weep hole coversTypesHigh quality stainless steel: X5CrNiMo 17-12-2, EN10088-2 (Aisi 316 DIN 1.4401)Type 50DutchBrick height: 50mm Joint width: 7-15mmused for:ws 50mm brickmodule 50Type 70GermanBrick height: 70mm Joint width: 7-15mmused for: standard brick 65 metric 65 see example