Constructed with 304 stainless steel, these jaw and jaw turnbuckles superior rusts resistance and long use for marine, industrial, and outdoor applications. Feature a closed body designs with clevis jaw and full wrenches bearings, these rigging screws ensures secure tensioning of cables, rope, and steel wire with professional reliability. Ideal for sailors, stage technicians, and construction sailors requiring precise tension control in rigging systems or structural setups. Essential for stabilizing tent rope at campsites, adjusting stage lighting rigs in theaters, or reinforcing clotheslines and exhibition displays in variable weather conditions. The polishing surfaces and without burr construction enable smooth operations while maintaining strength for repetitive adjustments across marine hardware and DIYer projects.