Hook wrenches with square noses for ring nuts.tg {border-collapse:collapse;border-spacing:0;}.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg .tg-s268{text-align:left}.tg .tg-0lax{text-align:left;vertical-align:top} Product Code Part Number Key dimensions S L B Weight mm mm mm mm g 000990215 99SQ 15-35 15-35 5.1 168 2.7 88 000990235 99SQ 35-50 35-50 6 208 3.5 156 000990250 99SQ 50-80 50-80 8 282 4.7 377 000990280 99SQ 80-120 80-120 8.3 344 6.2 667 000990290 99SQ 120-180 120-180 10.8 476 7.8 1400