Chain tensioner compatible with Stihl MS 251 Chainsaw - side-mounted, plastic/metal construction, 27 g, white/silver. Practical chain tensioner designed for easy adjustment and reliable performance. Ensures proper chain tension to maintain optimal chainsaw efficiency. High-quality construction for durability and long-lasting use. SCOPE OF DELIVERY: - 1x chain tensioner TECHNICAL DATA: - Material: Plastic / Metal - Dimensions (L x W x H): 5.5 x 2.6 x 2.6 cm - Weight: 27 g - Color: White / Silver COMPATIBLE WITH: - Stihl MS 251 High-quality accessory to help extend the life of your chainsaw. Note: Measurements are taken manually; please allow 1-3 cm variation due to measurement method. Color may vary slightly due to lighting and screen display differences. Actual product may vary slightly from images.