DMM XSRE Mini Carabiner Blue/Titanium One Size. A clean nose stops your keys catching I-Beam construction brings weight down to a miniscule 8 grams and colour anodising means the XSRE stands out from the crowd. It even rates to 4kN more than strong enough for any non-PPE function you can think of. Specifications for DMM XSRE Mini Carabiner: Manufacturer: DMM Size: One Size Carabiner Size: One size Features of DMM XSRE Mini Carabiner Keylock nose eliminates snagging I-Beam construction for optimum strength to weight ratio Package Contents: DMM XSRE Mini Carabiner DMM A531BL: XSRE Mini Carabiner Blue/Titanium One Size