

| MODEL | CLOUSE HIGHT | OPEN HIGHT | TOP DIA | SCREW DIA | 
| SELJ -1 (flat) | 75 | 100 | 38 | M24 | 
| SELJ- 2 (flat) | 10 | 150 | 38 | M24 | 
| SELJ- 3 (conical) | 120 | 170 | 38 | M24 | 
| SELJ- 4 ( 'V' ) | 105 | 155 | 38 | M24 |