Magnesium Carbonate Gym Chalk – Slater Strength

Professional Grade Magnesium Carbonate Gym Chalk - If it ain't broke, don't fix it.

• Block Size: 2oz

• Blocks per Case: 8

The 8” Slater Atlas Stone Mold produces a concrete Atlas Stone that weighs approximately 23lbs. Like all of our Atlas Stone Molds, this mold is a multiple-use product, meaning you can expect to make many, many stones with one mold.

Due to the small size of the mold, we do not recommend using a lightening ball to lighten the stone. If you would like to make a lighter 8” Atlas Stone, we suggest using a lightweight concrete mix (Sakrete Maximizer Concrete Mix, etc.).

Made in Lancaster, Ohio, U.S.A

One Quick Note: Since we first started, the Slater Atlas Stone Mold has been manufactured by hand in the basement of Slater’s Hardware. Steve Slater and his family are still making the Slater Mold, and we intend to keep it that way as long as we can. When things started growing for us, instead of switching to foreign, outsourced, or robotic production, we decided it would be best to keep the manufacturing at home, providing jobs to family and local community members. In the end, we promise to deliver you a product that will produce a stone we would happily use at the Arnold Classic, World’s Strongest Man, or any other big-stage event you can think of. If you believe we have failed in providing you with this product, we will make it right – no questions asked. 

The 10” Slater Atlas Stone Mold produces a concrete Atlas Stone that weighs approximately 45lbs. Like all of our Atlas Stone Molds, this mold is a multiple-use product, meaning you can expect to make many, many stones with one mold.

Due to the small size of the mold, we do not recommend using a lightening ball to lighten the stone. If you would like to make a lighter 10” Atlas Stone, we suggest using a lightweight concrete mix (Sakrete Maximizer Concrete Mix, etc.).

Made in Lancaster, Ohio, U.S.A

One Quick Note: Since we first started, the Slater Atlas Stone Mold has been manufactured by hand in the basement of Slater’s Hardware. Steve Slater and his family are still making the Slater Mold, and we intend to keep it that way as long as we can. When things started growing for us, instead of switching to foreign, outsourced, or robotic production, we decided it would be best to keep the manufacturing at home, providing jobs to family and local community members. In the end, we promise to deliver you a product that will produce a stone we would happily use at the Arnold Classic, World’s Strongest Man, or any other big-stage event you can think of. If you believe we have failed in providing you with this product, we will make it right – no questions asked. 

The 12” Slater Atlas Stone Mold produces a concrete Atlas Stone that weighs approximately 70lbs. Like all of our Atlas Stone Molds, this mold is a multiple-use product, meaning you can expect to make many, many stones with one mold.

Due to the small size of the mold, we do not recommend using a lightening ball to lighten the stone. If you would like to make a lighter 12” Atlas Stone, we suggest using a lightweight concrete mix (Sakrete Maximizer Concrete Mix, etc.).

Made in Lancaster, Ohio, U.S.A

One Quick Note: Since we first started, the Slater Atlas Stone Mold has been manufactured by hand in the basement of Slater’s Hardware. Steve Slater and his family are still making the Slater Mold, and we intend to keep it that way as long as we can. When things started growing for us, instead of switching to foreign, outsourced, or robotic production, we decided it would be best to keep the manufacturing at home, providing jobs to family and local community members. In the end, we promise to deliver you a product that will produce a stone we would happily use at the Arnold Classic, World’s Strongest Man, or any other big-stage event you can think of. If you believe we have failed in providing you with this product, we will make it right – no questions asked. 

The 14” Slater Atlas Stone Mold produces a concrete Atlas Stone that weighs approximately 115lbs. Like all of our Atlas Stone Molds, this mold is a multiple-use product, meaning you can expect to make many, many stones with one mold.

For making a lighter stone, we either suggest using a lightweight concrete mix (Sakrete Maximizer Mix, etc.), or adding one of the following Lightening Inserts to your 14” Atlas Stone:

• 6” Lightening Insert: 10lb Weight Loss (total weight approx. 105lb)
• 8” Lightening Insert: 25lb Weight Loss (total weight approx. 90lb)

Made in Lancaster, Ohio, U.S.A

One Quick Note: Since we first started, the Slater Atlas Stone Mold has been manufactured by hand in the basement of Slater’s Hardware. Steve Slater and his family are still making the Slater Mold, and we intend to keep it that way as long as we can. When things started growing for us, instead of switching to foreign, outsourced, or robotic production, we decided it would be best to keep the manufacturing at home, providing jobs to family and local community members. In the end, we promise to deliver you a product that will produce a stone we would happily use at the Arnold Classic, World’s Strongest Man, or any other big-stage event you can think of. If you believe we have failed in providing you with this product, we will make it right – no questions asked. 

The 16” Slater Atlas Stone Mold produces a concrete Atlas Stone that weighs approximately 175lbs. Like all of our Atlas Stone Molds, this mold is a multiple-use product, meaning you can expect to make many, many stones with one mold.

For making a lighter stone, we suggest using a lightweight concrete mix (Sakrete Maximizer Mix, etc.) or adding one of the following Lightening Inserts to your 16” Atlas Stone:

• 6” Lightening Insert: 10lb Weight Loss (total weight approx. 165lb)
• 8” Lightening Insert: 25lb Weight Loss (total weight approx. 150lb)
• 10” Lightening Insert: 42lb Weight Loss (total weight approx. 133lb)

Made in Lancaster, Ohio, U.S.A

One Quick Note: Since we first started, the Slater Atlas Stone Mold has been manufactured by hand in the basement of Slater’s Hardware. Steve Slater and his family are still making the Slater Mold, and we intend to keep it that way as long as we can. When things started growing for us, instead of switching to foreign, outsourced, or robotic production, we decided it would be best to keep the manufacturing at home, providing jobs to family and local community members. In the end, we promise to deliver you a product that will produce a stone we would happily use at the Arnold Classic, World’s Strongest Man, or any other big-stage event you can think of. If you believe we have failed in providing you with this product, we will make it right – no questions asked.