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Patented Callus Builder & Finger Strengthener – Resistance Finger Exerciser for Guitar, Bass & Violin – Guitar Finger Trainer & Grip Strength Tool – Ideal Guitar & Bass Accessories (Tensions: RED=8-Lbs; BLACK=15-Lbs)

Product ID: 558796507

Details

Brand
Fender
Color
Red
Item Weight
3 Ounces
Material
Plastic
Style
Wrap

🎸Iconic Stratocaster shape

💪Up to 15-lb resistance

🪢Raised string-like ridges

31392CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

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Description

🎯 Level up your grip game with Fender’s patented power play!

AUTHENTIC FENDER DESIGN - Officially licensed Stratocaster-shaped tool that stands out in your gear collection and inspires serious play.
ERGONOMIC PLAY POSITION - Mirrors your natural hand and finger angles for targeted strengthening exactly where you need it.
REALISTIC CALLUS BUILDER - Unique raised ridges mimic string tension to develop genuine calluses where it counts.
PRO LEVEL FINGER STRENGTH - Build endurance and coordination with up to 15 lbs of resistance—perfect for daily practice or pre-show warm-ups.
THE ULTIMATE GIFT FOR MUSICIANS - Compact, stylish, and fun—ideal for gifting to any guitarist or bassist ready to level up their skills.

The Fender Patented Callus Builder & Finger Strengthener is a premium resistance exerciser designed specifically for guitar, bass, and violin players. Featuring an iconic Stratocaster shape, raised string-like ridges, and up to 15 lbs of resistance, it builds finger strength, coordination, and calluses in an ergonomic, realistic playing position. Perfect for musicians of all levels, it’s a must-have accessory for daily training and warm-ups.

Specifications

ASIN	B0CHBH9YDK
Best Sellers Rank	#1,160 in Musical Instruments ( See Top 100 in Musical Instruments ) #13 in Guitar Tools
Brand Name	Fender
Color	Red
Customer Reviews	4.5 4.5 out of 5 stars (400)
Item Shape	Variety
Item Type Name	Callus Builder
Item Weight	3 Ounces
Manufacturer	Barrett Productions, LLC
Material	Plastic
Model Number	891922002216
Part Number	891922992216
Style	Wrap
Tension Supported	8-lbs or 15-lbs
UPC	891922002216
Warranty Description	NO

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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31392CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews