It's durable and wear-resistant, making the spool is replaced less often For optimal and precise trimming results Convenient to change, easy to install A great replacement spool for your lawn mower The ABS plastic spool cap can prevent against dust, providing good protection Specification: Spool: Nylon rope: 1.6mm round in white Length: 32ft/10m Product size: 77.5*36.2mm Inner hole diameter: 22mm Cap: Product size: 88.3*34.3mm Material: ABS Compatible with: Einhell ALDI Gardenline Hofer Gardenline GLR 450, 451, 452, 453, 454, 455, 456, 457, 458, 459 and GLR 450/1, 450/2, 450/3, 450/4, 450/5, 450/6, 450/7, 450/8, 450/9 Top Craft TCR 50, TCR 450, TCR 451, TCR 500 Einhell RTV 400, RTV 550, RTV 550/1, CG-ET 4530 King Craft KCR 450, KCR 451, KCR 500, KCR 500 GB Package included: 1 x Spool 1 x Cap Other things not included