SKS stands for "same key system." These 6 cores enable you to lock all of your Yakima products with just one key.

Details:

• Fits all lockable accessories
  
• Includes 6 SKS Cores and matching keys
• 2 keys included plus a control key
• Core numbers included in prepackaged locks cannot be specified.

Specifications:

• Weight: 0.40 lbs.
• Limited Lifetime Warranty