From the manufacturer

The Black Diamond HotWire Quickdraw gives full wiregate performance at a value. 

Featuring two updated HotWire wiregate carabiners that utilize a hot-forged lightweight construction and boast a larger rope-bearing surface for greater durability on both the carabiner and your rope, the HotWire Quickdraw comes with a durable 12 or 16 cm length, 18mm Polyester Dogbone which features our Straitjacket insert that keeps the bottom biner in the optimal clipping position, and a colored bottom biner for a visual target while climbing.

Features

• Made of 7075 aluminum containing 25% pre-consumer recycled aluminum.
• A pair of hot-forged HotWire carabiners on the top and bottom
• Colored bottom HotWire carabiner for visual target while climbing
• Dual wiregates reduce the chance of gate flutter
• Equipped with an 18 mm polyester dogbone with Straitjacket
• Available in 12 or 16 cm lengths

Specifications

• Weight: 94g
• Material(s): 50% Aluminum, 34% Polyester, 10% Steel, 5% TPU, 1% Nylon