Amazon.com: YOUSHARES Trimmer Shoulder Strap Double Breasted - Mower Trimmer Harness Strap with Durable Nylon Belt Adjustable for Brush Cutter or Gardenning (for STIHL FS, KM Series String Trimmer), Dark Red :
Amazon.com: Cabilock Strimmer Double Shoulder Harness Strap Padded Belt Trimmer Harness Strap Double Shoulder for Brush Cutter or Gardenning : Patio, Lawn & Garden