Part No. 150 Minimum line Ø (mm)3 mm Minimum line Ø (in)1/8 in Maximum line Ø (mm)12 mm Maximum line Ø (in)1/2 in Maximum working load (kg)136 kg Maximum working load (lb)300 lb Harken® ball bearing 150 cam cleats hold lines securely and release instantly for easy, precise trimming. Aluminum Cam-Matics® are hardcoat-anodized for high-load, high-wear, continuous adjustment applications.