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Features:

1. Full protective helmet design

2. 18mm thick U shackle

3. Heavy duty stainless steel construction

4. Reinforced with superior corrosion and stain resistant treatment

5. Supplied with 3 keys, spare key available in the event of lost key

Applicable to: Most Straight Tongue and A-Frame Couplers

• Dimensions (L x W x H): 185mm*68mm*130mm

• Shackle thickness: 18mm

• Product weight: 1660g

• Locking ball diameter：43.5mm

• Battery type: CR2 lithium battery (typical life span: 8 months to a year)