Durable Material: Made of premium plastic material, durable and practical. Perfect tools: easy to use and easy to use, easy to use with simple to use instructions. Excellent workmanship: high performance, excellent value for money, easy to use, very practical, not easy to break. Suitable for: most universal lawn mowers; perfect for home, business or industry, perfect replacement for the faulty part. ?Size: screw 50mm (L), 20mm (head diameter), 6mm (diameter)