| Size | A-Overall length | B-Inside diameter | C-Eye bolt thickness | D-Thread length |
| M6 | 8.4cm/3.3" | 1.6cm/0.62" | 0.5cm/0.19" | 5.2cm/2" |
| M8 | 11cm/4.3" | 2cm/0.78" | 0.7cm/0.27" | 7.1cm/2.79" |
| M10 | 13.5cm/5.3" | 4.3cm/1.69" | 0.8cm/0.31" | 9.2cm/ 3.62" |
| M12 | 16cm/ 6.2" | 5cm/1.96" | 1cm/0.39" | 11cm/4.33" |




