Spool Cover For Garden Trimmers (2 Pieces) – Compatible With Gardenline GLR, GLT, Einhell GC-ET 4530, and Other Select Models Suitable for models: Gardenline GLR 450, 451, 452, 453, 454, 455, 456, 457, 458, 459; GLR 450/1, 4550/1; GLT 453, 454, 455; King Craft KCR 450, KCR 451, KCR 500; Top Craft TCR 50, TCR 450, TCR 451, TCR 500; Einhell RTV 40, RTV 5500, RTV 550/1; PWR400DGTA, PWR550GT. Durable material: High-quality ABS spool housing and durable nylon trimmer line made of copolymer in helix design—flexible and long-lasting. Spool specifications: 2 spools × 5 m nylon copolymer line in spiral design. Line diameter: 1.6 mm—designed for efficient cutting and extended service life. Easy to use: Simple replacement—remove the old spool and install the new one without tools. Safety instructions: Always wear protective eyewear and appropriate clothing when operating the trimmer. Disconnect power before installing, removing, or servicing any part.