Monstro

Hanging from ledges is essential to building grip strength for ninja based fitness. Can be mounted almost anywhere using 2.5"-3" wood screws. Key Features: 16" long 1.5" finger depth 1.5" or 2"...

The Soapy Bar is a super tiny bar hold that will test your pinch like no other!

Hanging from ledges is essential to building grip strength for ninja based fitness. The 12" Cliff Ledge by Monstro Holds is designed with a dual texture, perfect for challenging multiple skill levels...

Your eyes are not deceiving you, the bolt is wider than this 1" chuck. If overgripping is a thing, this little bugger is going to test your ability to do so. With a narrow body and slippery texture,...

Take your grip training to the next level with the 2" Hooked Grip Chuck. Built for handheld obstacle use, this version of the Grip Chuck adds a durable hook that allows athletes to latch onto rings,...

Don't get us wrong, the Jewel is pretty, but it's not going to take it easy on you. With a heavy angled slope on all sides, this hold is going to test your grip to the max! Key Features: 6.5"...

The Bell is a large pinch grip hold with a 3" x 5" grip surface tapering up to a 1.5" x 5" surface at the top. This baby is going to test your side pinch grip like no other!   Key...

The Hooked Grip Sphere is a semi-spherical grip training device with an embedded J-hook that allows you to take the sphere with you and train precise moves.   Specifications: 2.75" or 4"...

The Ledge Ball takes a standard 6 inch training ball and places a 1.5 inch ledge on one side to add a whole new way to traverse a hanging route. Place multiple Ledge Balls in a grip route for a...

The Monstro Flare will put your pinch grip to the test! With a half inch top end tapered down to 2 inches, attempting underhanded grabs will stress your hands and build strength like no other. Unlike...

Developed in collaboration with World Ninja League and Monstro, the WNL Hooked Chuck takes the familiar shape and adds a hook for dynamic handheld use. Instead of hanging from a bolt, this version is...

The Ultimate Limit is a training grip for the extreme! Like the famous “Vertical Limit” obstacle, there is a 1 centimeter lip that tests your finger and grip strength to the limit. It is...

The Horizontal Grip is the perfect addition to any grip line, offering a unique challenge with its horizontal design. At 2.5" thick, it strikes an ideal balance between ease and difficulty, making it...

The Mini Cone is a compact, one-handed grip designed to challenge athletes by encouraging a full hand wrap around its tapered shape. With a diameter narrowing from 2.25" to 1", this hold forces...

Cone grip trainers are great for anyone, beginner to advanced, to build grip strength. The coned shape is versatile for most hand sizes allowing you to move down the cone as your strength increases...

The Jugster is meant for everyone! We are often asked if we have thought about making certain types of products and the Jugster is no different. This particular idea was spawned by a conversation...

We took it a step further with the Slip Chuck! This super shiny, texture-less finish will challenge your grip to the MAX!   Key Features: 8 inches tall Super glossy finish Available in 1.5...

The 2" Black Oxide Rings are steel O-rings designed to work seamlessly with the Hook Series resin obstacles. Each ring measures 2" in diameter with a 1/8" thickness and features a welded seam for...

A marriage between our amazing Peg and Ledge Balls! The Muscle Ball includes the best of three worlds: a 1-1/4" Peg receiver, a 1-1/2" Hemispherical Ledge, and the option to use it like a 6″...

The flying bar is one of the most difficult obstacles out there requiring mastery of body motion and precision to land the bar evenly within each cradle. Until now, this was an extremely difficult...