The product has never been used, packaging damaged during transport. Unopened product, repacked in our warehouses, in perfect working condition, warranty available. Compatible with the majority of radiator valves and tank connections. Stepped radiator key: 10 mm / 11 mm / 12.5 mm / 16 mm / 21 mm. Stepped radiator key and ratchet handle. Stepped radiator key type: Suitable for 1/2 inch ratchet handle. Dimensions: Ratchet handle: 276 x 42.3 mm. Product description Features: Stepped radiator key and ratchet handle. Compatible with the majority of radiator valves and tank connections. Specifications: Item: Stepped radiator key (HT94901). Stepped radiator key: 10mm / 11mm / 12.5mm / 16mm / 21mm. Stepped radiator key type: Suitable for 1/2 \" ratchet handle. Color: Silver. Package contents: 1 x Stepped radiator key (HT94901). Note: 1. The actual color of the product may vary depending on your monitor settings. 2. Please allow 1-3mm error due to manual measurement. 📦 Guaranteed customer service: If you have any problems, do not hesitate to contact us! Our customer service team is here to help you quickly ✅. 🚀 Fast delivery: We process and ship your order as soon as possible 📬. However, due to exceptional circumstances (holidays, extreme weather conditions, high demand, etc.), a slight delay may occur. In this case, we will keep you informed as soon as possible 📢💌. 💯 Quality guarantee: Your satisfaction is our priority! We are committed to offering you quality products for a worry-free purchase 💎. Thank you for your trust and support 💕. We look forward to offering you an exceptional shopping experience! 🎁✨