Made of hard steel, abrasion resistance.

Measure and set up black key of the Leveling.

Knob can be adjusted at will, measurement height can be positioned at will.

Lightweight and portable design, easy to carry and use.

Size 1.2x1x0.8inch, which is perfect size for piano keys.

Feature: Measure the height of the black key.When the white key height reaches, set the standard black key height, adjust the position of the central post of the tool to make its upper end level with the outer ring, and then test the black key to be debugged in order to determine whether its height is correct.

Shipping Policy:
 
1. Order will be handled  within 3 working days( Excluding Weekends and Public Holidays) after your payment clear.The shipping time is around 10-35 business days depending on your location.
 
2.  We ship to Paypal confirmed address ONLY. Please make sure your address in PayPal is matched with your shipping address before you pay.
 
 3. Sellers are not responsible for service transit time, but we will help you to contact the local office. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods.
 
 
Payment Method:
 
1. Paypal ONLY.
 
2. We ONLY ship to your PAYPAL verified address for more safely, so please make sure your shipping address is correct before you buy item.
 
3. Buyer need ship to other address (not Paypal confirmed address) should contact us before buy item.
 
 
Returns Policy:
 
1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
 
2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer. 
 
3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
 
 
About Feedback:
 
1. We commitment to 100% customer satisfaction.
 
2. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Please allow max 2 business days for us to response. 
 
3. Please feel free to contact us if you have any problem or before you leaving negative feedback,we will go back within 24 hours. ( there may be delayed during holidays and weekends)