Standard: API SPEC 8C

Type: Single arm and Double arm

Rated capacity: 50 ~ 750tons for single arm type, 75 ~ 150tons for double arm type

Length: 1.1m~3.6m for single arm type, 1.5m~1.7m for double arm type

For single arm link we also can be supply extral long with weldless, max.length is 13meters.