The Perfect Mound Adult Portable Pitching Mound | MLB-Spec Fiberglass Portable Baseball Mound

Give your baseball or softball program a mound that performs at the highest level. The Perfect Mound Adult Portable Pitching Mound is engineered to meet Major League Baseball size and slope specifications, delivering the feel and reliability of a permanent clay mound, on any surface, wherever your program needs it.

Built from industrial-grade reinforced fiberglass and designed for unlimited play, this is the portable pitching mound of choice for high school, collegiate, and professional programs across the country.

Key Features:

• MLB Size and Slope Specifications — Designed to meet official Major League Baseball dimensions, giving pitchers a consistent, regulation-feel mound every time they take the rubber.
• Industrial-Grade Fiberglass Construction — Engineered for unlimited play; solid underfoot with virtually no bounce during delivery.
• 6-Piece Interlocking Design — Six individual pieces connect via patented interlocking flange technology to form a complete 18' circle. The modular design makes the mound portable and easy to move or store as needed.
• Patented Lift and Carry Portability — Move the mound on and off the field without heavy equipment, allowing one field to serve multiple configurations.
• 6" x 6" x 24" Rotatable Pitcher's Rubber — Full-size, regulation rubber that can be rotated to extend its usable life.
• Compatible with All Surfaces — Designed for use on grass, dirt, and artificial turf without modification.
• 1¾" Field-Compatible Artificial Turf — Specifically manufactured for The Perfect Mound; integrates seamlessly with the surrounding playing surface. Available in four turf color options.
• Entire Mound Turf Replacement System — When turf wears, replace it piece by piece rather than replacing the entire mound. Replacement turf and mound accessories are available separately. Contact Us for information.
• Industry-Leading 10-Year Limited Warranty — Backed by one of the strongest warranties in the industry, giving programs confidence in their long-term investment.

Specifications:

Turf Color Options:

• Terracotta with Thatch
• Brown with Black Thatch
• Green with Thatch
• Vegas Gold with Thatch

Product Options:

• Full Adult Mound — Complete 6-piece 18' mound assembly
• Adult Centerpiece Only — Contact us for pricing: Contact Keeper Goals

Important Note on Turf Infill:

The 1¾" artificial turf surface is specifically manufactured for The Perfect Mound and is not included with infill. Turf infill is required and must be purchased separately. Contact us if you have questions about infill requirements for your specific surface or application.

Compatible Surfaces:

The Perfect Mound Adult Portable Pitching Mound is compatible for play on all surfaces:

• Grass
• Dirt
• Artificial Turf

Accessories:

Keep your mound in top condition season after season. Replacement turf and mound accessories are available separately.

• Contact us for information about Replacement Turf & Mound Accessories

Shipping:

• Ships via freight truck; arrives with all components included for on-site assembly.
• A lift gate fee may apply if a forklift or loading dock is not available at your facility.
• For large orders or multiple units, contact us to discuss freight options.
• School purchase orders and booster club orders accepted.

Assembly:

• On-site assembly is required.
• The six interlocking fiberglass pieces connect using The Perfect Mound's patented interlocking flange system.
• All components are included.

Ready to Upgrade Your Facility?

The Perfect Mound Adult Portable Pitching Mound is the professional standard for programs that demand regulation performance, long-term durability, and the flexibility to use one mound across multiple fields and surfaces.

Contact Us | Call us at 800-594-5126