Ace #21 x 215 ft Gold Twisted Nylon Mason Line Diamond Braid Compatible Tools: Fits select Bostitch

Compatible Tools: Fits select Bostitch staplers including SX1838K

Water-Resistant Construction: 5mm luxury vinyl stands up to spills and moisture for long-lasting performance

phthalate free

FloorScore Certified for indoor air quality

Heavy-Duty Wear Layer: 20-mil acrylic wear layer resists scratches and stains for busy households and pets

Ace #21 x 215 ft Gold Twisted Nylon Mason Line Diamond Braid Compatible Tools: Fits select BostitchGold Twisted Nylon Mason Line, #21 x 215 ft Durable Ace twisted nylon mason line built for layout, tying, and general utility. The gold #21 line offers strong knot retention, weather resistance, and visibility for construction and home projects. Key Features: Heavy Duty Strength: Rated to 210 lb load limit for demanding tasks Durable Nylon: Weather resistant material with excellent snap and chalk retention Twisted Construction: Holds knots securely