Item:Nylon Trimmer Line head card package Material: 100% Nylon6 Chips Diameter Range: 1.3mm-4.0 mm / 0.050"-0.158" 1.3mm/0.050", 1.65mm/0.065", 2.0mm/0.080", 2.4mm/0.095",2.65mm/0.105", 3.0mm/0.120", 3.3mm/0.130", 3.5mm/0.138", 4.0mm/0.158". Length / Weight:5 m,15 m, 30 m,50 m head card 1 LB/ 3 LB/ 5 LB/ 10 LB/ 20 LB Colors: Green, Red, Orange, Yellow, Blue, Any color is available upon customer's requirement Shape: Round, Trigon, Square, Star, Hexagon, Heptagon, Twist, Saw Blade, Dual power, etc Packing: Card Head, Blister Donuts, Spool, Blister Card, and PP Bag OEM service can be provided Sample order available