Resin Obstacles

Sometimes even the most simple training tools can benefit from a little design refresh. Monstro's pure polyurethane pegs are 1-1/4 in diameter, come in a variety of colors and will not swell or splinter with the changing seasons. Not meant for lunging or...

The Peg Grasper is a simple hold that takes a common design and turns it into something completely new and extremely functional. Unlike any other door knob or ring toss, the Peg Grasper can also take a 1-1/4 inch peg, standard peg board size, allowing...

The T-Ledge is another way Monstro Holds is testing the finger strength of ninjas across the world! With a double-sided, 6 inch, 1.5 in deep ledge, the T-Ledge adds a whole new level of difficulty to your routine. With a 3/8 eye bolt to hang it from...

The Peg Grasper transforms a familiar design into something entirely innovative and highly functional. Distinct from typical door knobs or ring tosses, it can be used with a 1-1/4" inch peg, opening up a variety of uses within a compact footprint...

Get two Peg Balls and a set of matching Poly Pegs with this bundle!   Monstro takes a standard 6 inch training ball and adds their own little twist by allowing you to insert a 1-1/4 peg into it. Place multiple Peg Balls in a grip route for a unique...

A 45deg angled hold with many uses.   Specifications: 8" long on each side 3" thick Grippy texture

The Bowl from Monstro is a fun hold allowing Ninjas of all skill level to grab, swing and transition from one hold to another in a variety of ways. With a super comfy 1.25" lip, the Bowl can add tons of fun to any grip or swing line.   8 Inches...

The 3 Ball 12" Limiter is considered the standard in underhand ninja grip training.    Specifications: 12" long x 2" wide 2" tall with a 7/8" vertical limit includes seven 3" screws required for mounting Mounts easily to any door jam or 1.5"...

The 3 Ball Limiter is considered the standard in underhand ninja grip training. The Mini Limiter is great for placing and forcing single handed grabs,   Specifications: 4" long includes three 3" screws required for mounting Mounts easily to any...

These are the chucks you're looking for. The Magnetic Saber Chucks take our sci-fi-inspired holds to the next level with the added challenge of magnetic force. This dynamic pair connects at the base using high-quality magnets, creating a thrilling...