Master Athletics Size Adjusting Overgrip

Size -1 Grip Size Standard Grip Size +1 Grip Size +2 Grip Size

Color Black White

$9.95 USD

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Changing your grip size is now as easy as replacing your grip. From a standard grip, you can go down one size (-1), up one size (+1), or up 2 sizes (+2). If you like your grip size and just want to refresh your grip's feel, use the (0) to keep it the same size. For more technical information, changing your grip with the +/- Grip only adds 2 grams per size! Compared with the traditional way of building up a grip with a sleeve that adds 20 grams, your racquet's balance will not change. No special sleeve or heat gun needed, just take off the old grip and put on a +/- Grip.

1 Grip Size = 1/8"

-1 =reduce 1 size
0 = no size change
+1 = increase 1 size
+2 = increase 2 sizes

Master Athletics +/- Grip is made of a slightly tacky microporous PU for superior feel, perforated surface absorbs moisture, while its cushioned grip backing provides great comfort.

TIME SAVING: Increasing or decreasing a grip size can take over 10 minutes and can add as much as 20 grams of weight to a racquet or paddle. The Master Athletic ±Grip can increase or decrease the grip size in under 2 minutes and only adds as much as 2 grams (for +2 grip).

INJURY PREVENTION: Choosing the correct grip size is crucial for preventing injuries like tennis elbow. A grip that is too small forces you to grip tighter, while a grip that is too large can put excessive stress on the forearm.

INDIVIDUAL PREFERENCE: Ultimately, the best grip size comes down to personal preference and what feels most comfortable and natural for your hand and playing style.

IMPROVED MANEUVERABILITY: A smaller grip can make the racquet feel lighter and easier to maneuver, which is beneficial for quick reactions at the net and when hitting shots on the run.

HAND SIZE: A Common guideline is that when holding the racquet with an Eastern forehand grip, you should be able to fit the index finger of your non-hitting hand between your ring finger and the base of your palm. If there's too much or no space, the grip size may not be right.

· Superior Feel - high traction microporous PU for feel

· Perforated - surface absorbs moisture to maintain consistent control

· Comfort – 4 Layer cushioned grip backing for ultimate comfort

· Lightweight - Add only 2 grams per size

· Universal - Fits all racquets and paddles

Shipping Info

At Tennistro, we strive to get your tennis and padel gear to your doorstep as quickly and reliably as possible. We ship all domestic orders exclusively via UPS.

1. Shipping Destinations

We currently ship to all 50 states within the United States.

Please note: We do not ship to P.O. Boxes or APO/FPO addresses at this time to ensure secure UPS delivery.

2. Order Processing & Transit Times

Our goal is to get your gear moving as soon as you place your order.

Shipping StageDurationOrder Cutoff Time2:00 PM (EST) - Monday to FridayHandling Time1–2 Business Days (Mon–Fri)Transit Time3–5 Business Days (Mon–Fri)

Total Estimated Delivery Time: 4–7 Business Days.

3. Shipping Costs

We believe in transparent pricing at checkout:

Standard UPS Ground: $9.99 flat rate for all orders under $100.
Free Shipping: All orders over $100.00 qualify for Free UPS Ground Shipping.

4. Tracking Your Order

Once your order has been handed off to UPS, you will receive a shipping confirmation email containing your UPS Tracking Number. You can track your package directly on the UPS Website. Please allow 24 hours for the tracking information to update.

5. Address Changes & Cancellations

If you need to change your shipping address, please contact us at info@tennistro.com within 2 hours of placing your order. Once a package has been processed and a UPS label has been created, we are unable to redirect the shipment.

6. Missing or Damaged Packages

If your tracking information shows "Delivered" but you haven't received your package, or if your items arrive damaged:

Check with neighbors or building management.
Contact info@tennistro.com within 48 hours.
We will open an investigation with UPS and ensure a replacement or refund is issued.

Returns

At Tennistro, we want you to be completely satisfied with your purchase. If you are not happy with your order, we offer a straightforward return process.

1. Return Window

You have 30 days from the date your package was delivered to initiate a return. Items received after this 30-day window are not eligible for a refund.

2. Condition of Items

To qualify for a full refund, items must be returned in their original, retail condition:

Tennis & Padel Rackets: Plastic wrap must remain intact on the handle. If the wrap is removed or the racket shows signs of use (scuffs, ball fuzz), it cannot be returned.
Apparel & Footwear: Must be unworn, unwashed, and include all original tags.
Accessories: Items like balls, strings, and grips must be in their original, unopened packaging.

3. How to Initiate a Return

We ship and process all returns via UPS within the United States.

Request a Label: Email us at info@tennistro.com with your Order Number and the reason for the return.
Receive UPS Label: We will provide a prepaid UPS shipping label via email within 24–48 hours.
Drop Off: Pack your items securely and drop them off at any authorized UPS Location.

4. Return Shipping Fees

Customer Remorse: For standard returns (change of mind, wrong size ordered), a flat return shipping fee of $9.99 will be deducted from your refund.
Defective or Damaged Items: If your item arrives damaged or is defective, we will provide a prepaid label at no cost to you, and no fees will be deducted.

5. Refund Processing Time

Once your return is received and inspected at our warehouse (typically within 3 business days of arrival), we will process your refund.

Refund Method: Credits will be issued to your original payment method.
Timeline: Please allow 5–7 business days for the credit to appear on your statement, depending on your financial institution.