Feature: 1. The saxophone key cover adjustment tool is to adjust the position of the instrument key cover when the instrument key cover is misplaced. 2. The saxophone sound hole repair tool has different sizes at both ends of the tool, which can be selected according to the size of the needle spring. 3. The work of the saxophone dressing tool is to check whether the leather pad and the key cover are leaking or suitable. 4. This set of saxophone repair tools can be used for flute, piccolo, saxophone, clarinet and other instruments. 5. Saxophone repair tools are made of tool steel, which is strong enough, sturdy and durable, practical and convenient. Specification: Item Type: Saxophone Repair ToolColor: Silver Material: Tool steel Saxophone Pogo Hook: Approx. 15 x 1cm / 5.9 x 0.4in Saxophone Sound Hole Repair Flying Pliers: Approx. 13 x 0.4cm / 5.1 x 0.2in Saxophone Cover Tuning: Approx. 14.5 x 1.2cm / 5.7 x 0.5inSaxophone Dressing Tool-Flat Seven: Approx. 8 x 4cm / 3.1 x 1.6inLiqi: Approx. 8 x 5cm / 3.1 x 2inTablet: Approx. 7.5 x 1.2cm / 3 x 0.5in . Package List: 1 x Saxophone Pogo Hook1 x Saxophone Sound Hole Repair E Clamp1 x Saxophone Tuning3 x Saxophone Trimming Tools