Polymer S-Biner carabiner from the American company Nite Ize. Black Gate version with black latches.

Size #4 is suitable for attaching accessories to a backpack, vest, it will also be useful in a car, motorcycle, garage or basement.

• Quick and easy, double-sided fastening.
  
• Patented design
• Material: Polymer plastic
• Color: Coyote Brown
• Weight: 9g
• Size: #4 - 8.9 x 3.8 x 0.8 cm
• Maximum load #4 - 11.34 kg