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STAGE 4 DESIGNS

Corner Stone

Corner Stone

Designed by Ben Skraly and manufactured by Stage4Designs, The Corner Stone is a versatile bar-mounted obstacle built for dynamic movement, precision catches, and advanced grip training.

Its unique cutaway box design features two urethane hand holds positioned to create blind transitions, forcing athletes to react quickly and commit confidently during flight.

Built to fit standard 1.9" OD pipe systems, The Corner Stone is perfect for ninja gyms, OCR facilities, and technical obstacle setups.

Features

  • Durable urethane hand holds
  • Unique hidden-grip transition design
  • Fits 1.9" OD pipe
  • Ideal for ninja and OCR training
  • Designed for dynamic lache movement and grip control
$200.00 USD
$200.00 USD
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Hand Hold Colors
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TECHNICAL SPECS

Product Dimensions:

L/W/H in. 16" x 8" x 8"

Weight: 12 lbs.

Baltic Birch,HDPE Hubs, Urethane Hand Holds. Fits over 1.9" pipe.

All obstacles designed and manufactured in-house in MA.

DISCLAIMER

Stage4Designs is not responsible for any injury that occurs during or after use of our products. Use at own risk. Improper use of product may result in injury or death.

NEVER mount obstacles to Drywall.

SHIPPING

All products made to order. Shipping times may vary due to demand, order size and time of year (i.e. holiday season).