Monstro

The Roof Sloper by Monstro is a deceptively simple hold that delivers a serious grip challenge. Inspired by the classic T-Ledge design, the Roof Sloper replaces flat gripping surfaces with...

Bring some skull-shaped attitude to your climbing wall with the Skull. This oversized climbing and OCR hold features a very juggy top grab that gives athletes a secure, comfortable grip while adding...

The Slip Sphere is a dynamic challenge designed to test grip strength in a whole new way. Unlike the Grip Sphere, its smooth, slippery surface demands extra precision and control, adding a level of...

Take your grip training to the next level with the Grip Chuck. Featuring a round, tapered top and a grippy textured surface, this compact hold challenges athletes to develop strength, precision, and...

Monstro cone grip trainers are great for anyone, beginner to advanced, to build grip strength. The Cone Grip Trainer v2 features an additional taper that not only streamlines the design of the...

The Grip Sphere, also known as the Cannonball, is a must-have for enhancing grip strength and precision. With its unique semi-spherical shape, this obstacle presents a fun yet challenging experience...

Developed in collaboration with World Ninja League and Monstro, the WNL Chuck eliminates the guesswork around bolt usage during competition. This redesigned chuck features an integrated bolt blocker...

The Starter Chuck is a versatile transition hold designed to help ninjas progress from a tapered grip to a full vertical grip. Its tapered top encourages proper hand placement and prevents athletes...

Bring some sci-fi flair to your grip training with the Monstro Saber Chuck. Inspired by ANW competitor Jedi Markowski, this chuck-style grip trainer features a fluted black handle and a tapered...

Ooooo, scary! The Skull Beast Ball is an intimidating addition to any obstacle line. As seen at the OCR World Championships, this skull-shaped grip puts athletes to the test with a rounded gripping...

Build compression strength and improve your grip with the Monstro Semisphere. This semi-spherical hold features a grippy texture that gives athletes a unique surface to work with. Use it for...

Take your grip training to the next level with the Monstro Pro Bungee Grips! Made from premium shock cord, they offer approximately 1.5 inches in gripping diameter and extend about 12 inches from the...

Challenge your grip strength and endurance with the Monstro Bungee Grips! Made from premium shock cord, they offer approximately 1 inch in gripping diameter and extend about 12 inches from the...

Now with hooks! The Hooked Slip Chuck is the first entry in our Slip Series line, bringing an extra challenge to grip training. Its 1.5" diameter body features an ultra-slick, automobile-style finish...

Now with hooks! The Hooked Cone Grip Trainer v2 builds on our popular cone design with an added taper that streamlines the shape and provides extra grip surface, helping athletes avoid placing a...

Meet the Infinity Ledge. This versatile grip combines a full 360° ledge with a 3" hemispherical top grip, giving athletes multiple ways to grab, match hands, and launch into big, dynamic moves. The...

Inspired by the Peg Monster at Pocono Ninja (Freedom Gymnastics and Ninja, Brodheadsville, PA), the Dragon Pegs offer an extreme grip challenge like no other. Each 2-3 inch peg features a detailed,...

What can make a 6″ grip more dynamic? Put a peg in it! The Peg Ball takes a standard 6" training ball and adds a twist by allowing you to insert a 1-1/4″ peg into it. Place multiple Peg Balls in a...

Put your grip strength and control to the test with the Floating Vertical Limit. This two-handed hanging vertical limit trainer adds a challenging grip element to any hanging line, requiring athletes...

Add a serious one-handed grip challenge to your hanging line with the Mini Floating Vertical Limit. This compact vertical limit trainer gives athletes a small ledge to hang from, making it a...