Cossey Fins are a premium set of climbing holds, designed by Australian climbing legend Lee Cossey.
This set includes seven highly positive holds, perfect for steep and overhanging walls. Whether you're pulling off dynamic moves or training endurance on extreme angles, these holds offer excellent grip and versatility. Their curved design provides fun, challenging routes for all climbers, from beginners working on jugs to advanced climbers pushing their limits.
Suitable for walls angled at 45 degrees or more, Cossey Fins are ideal for climbers looking to develop strength and technique.
Key Features:
- Set of 7 holds shaped by Lee Cossey
- Positive, ergonomic design for steep walls
- Ideal for walls angled at 45° or greater
- Available in multiple colors
- Durable, high-quality construction
- Requires 20 screws for installation
Wicked set of 7 insanely positive despite their size holds!
- shaped by Australian climbing legend Lee Cossey
- intended for use on very steep walls
- super-fun for those that like to play upside down, or very close to it
- awesome curves and nicely incut
- set requires 20 screws
- screws can be purchased with the set; screws supplied are 8-10 gauge wood screws x 50mm
If you are viewing this product on a mobile or tablet, you may be able to view this hold on your wall actual size! Tap the plus sign to try it yourself!
- HOW TO ATTACH A CLIMBING HOLD TO A PLYWOOD WALL - Click Here
- All bolt-on holds/sets require socket head type bolts, except for the Classic Footholds Set which requires countersunk head bolts.
- All bolts Uncarved Block sells are imperial 3/8" diameter with UNC threads. All holds compatible with 10mm metric bolts.
- Unless otherwise stated, t-nuts are not included with holds or sets.
- Any items shown in pictures other than holds are to show scale and are not included with purchase.
- More information about hold colors click here.
- Bolts optionally supplied with holds/sets are suited for 17 mm thick climbing walls, if you require longer bolts order these separately.
- It is cheaper & faster to select random colours.
Holds That Look Fantastic And Feel Great...
By: Chris on 4 February 2026Holds that look fantastic and feel great on the steep wall. Screw in solid to fill the gaps between the t-nuts.
(5)
These Are Surprisingly Small Holds That Are...
By: David on 4 February 2026These are surprisingly small holds that are very positive. They seem to be improving my finger strength because I can hold onto them for longer than the other incuts. I really like these holds.,
(5)
The Fins Are Great As Jugs For...
By: Caitlin on 4 February 2026The fins are great as jugs for beginners or to pull hard on the steep woody. The different shapes offer a range of difficult levels. The fact that they are screw on makes them very useful.
(5)
Excellent
By: Jessica on 3 May 2024Super fun on 45deg wall. Smaller than they look. More positive than they look. Great on volumes. My kids enjoy these too.
(5)
Great fun
By: David on 3 April 2023These are surprisingly small holds that are very positive. They seem to be improving my finger strength because I can hold onto them for longer than the other incuts. I really like these holds.
(5)




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