Rana · Series 01

Clingby Rana

A lifting edge, two handles and a rope lock, printed in plant‑based plastic, that pack into one drawstring bag. Finger training that goes where you go.

Coming soon Take it apart
Scroll
The method

Strong fingers are built slowly.

Tendons adapt far slower than muscle, a few percent a week. So the training that works is small, frequent, and loaded exactly as hard as you choose.

Cling is a no‑hang: you lift a weight off the floor with your fingers instead of hanging your body from a board. The load is yours to set, and it works anywhere you can put a weight down. No doorframe, no gym.

9printed pieces, one bag
5ways to train: lift, hang, pinch, pull, warm up
20 mmfinger pockets in each handle
0doorframes, drills or gym memberships
Anatomy

Take it apart.

Every piece of the kit, from the real print files. The coupler lets go of the handles, and the rope hardware floats free. Drag to turn it.

PackedApart
Drag the model to rotate · slide to take it apart
Five ways in

One kit. Five tools.

Lifting edge first. Then throw the handles over a bar or branch, pinch the block, pull from the couch, or warm up at the crag before the first move.

Lifting a weight with the Cling handles
01LiftWeight on the rope, fingers in the pockets. Exact load, no board.
Hanging from the Cling handles
02HangHandles over a bar or branch make a hangboard anywhere.
Pinching the Cling block
03PinchThe grip climbers neglect, trained on the block.
Pulling against the rope
04PullFoot on the rope, pull. Resistance wherever you sit.
Warming up outdoors with Cling
05Warm upLives in the pack. Warm fingers before the first move.
Material

Two plant‑based plastics. Your pick.

Every Cling is printed in a bioplastic with a matte finish that holds chalk and doesn't go glassy in the hand. Choose the one that fits how you train and what you care about.

Bio‑PLA
Made from
Corn and sugarcane
In the hand
Stiff, crisp edges
End of life
Breaks down in industrial composting facilities
PHA
Made from
Bioplastic grown by microbes fed on plant sugars and oils
In the hand
Tougher, a touch softer
End of life
Breaks down in home compost and soil, no facility needed
Read & watch

The frog foot on the handles isn't drawn. It's the outline of the pocket in the bottom of the product, pressed a millimetre into the plastic.

Series 01

Coming soon.

Block, two handles, coupler, rope with lock, donuts and aglets, and the protocol card, in a drawstring bag. Printed and assembled by climbers.

Choose your material

Each material has its own price, announced when orders open.

Coming soon

Orders aren't open yet.

Cling is a training tool, not climbing protection or PPE. Never use it for fall arrest or to support a person's weight in a life‑safety system. Build load gradually and stop if anything hurts.