Cheemuii 16" Double Tender Spring Kit with Trailer Hose Holder Heavy Duty Tender Spring for Semi Truck Air Lines Kit 3 in 1 Air Lines Holder for Semi Truck Trailer Tractor. 【EXTENSIVE APPLICATION】- The CheeMuii dual tender spring kits are used to hold the air hoses and power cord, which can tighten these lines and spring plays a role in buffering and protection.
