The comprehensive Piano Tuning Tools Kit is designed to assist you in efficiently managing your piano tuning tasks. This kit includes: Tuning hammer wrench Temperament strip Two rubber mutes with handles Four rubber mutes It's a practical solution to complete piano tuning tasks with ease. Features: Durable Tuning Wrench: The L-shaped piano tuning wrench is crafted from hard stainless steel and features a wooden handle for enhanced durability and abrasion resistance. Extended Mute Capability: The temperament strip is made from high-quality felt material, designed to mute two octaves at once. It can be easily inserted between strings with a screwdriver or a flattened hammer shank. Efficient Muting Tools: The set includes two rubber mutes with handles and four standard rubber mutes, made from natural, durable rubber that is correctly tapered for simplified muting. Ideal for apprentices, students, teachers, trainers, professional piano tuners, or enthusiasts aiming to learn piano tuning, this kit empowers you to undertake piano maintenance tasks independently while acquiring a new skill. Specifications: Material: Stainless Steel and Rubber Item Sizes: Hammer wrench with wooden handle: 160mm / 6.3in Mutes with handle: 230mm / 9.05in Rubber mutes: 100 x 13.0mm / 3.94 x 0.51in Temperament strip: 1000mm / 39.37in Package Weight: 173g / 6.1 ounces Package Size: 200 x 150 x 50mm / 7.87 x 5.91 x 1.97in Important Note: The wrench in this kit is slightly shorter than a professional wrench, requiring a bit more strength during use. However, it does not impact the effectiveness of the tuning process. Packing List: 1 x Tuning Hammer Wrench 1 x Temperament Strip 2 x Mutes with Handles 4 x Mutes 1 x Storage Bag