The Slope Revealer is a pocket-sized green-reading tool that shows the percent slope of a putting surface in seconds. It combines a slope reader, a magnetic ball marker and a divot repair tool with groove cleaner in one compact body, made in the USA. It reads 0–4%, the range most real putts sit in. At $34.99 at NINES GOLF as of November 7, 2026, it is the only new price listed, so there is no recent range to compare against.
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Lowest price we've seen: $34.99 on Nov 7 at Nines Golf. Tracked across 1 store since Nov 7.
Buyers rate it 4.8 out of 5 across 85 ratings and mostly call it quick, accurate and easy to use. The main complaints are legibility of the small numbers and occasional misalignment or worn markings.
STOP GUESSING. START READING GREENS LIKE A PRO.
Most three-putts aren't bad strokes — they're bad reads. The Slope Revealer shows you the true slope of the green in seconds, so you know exactly how much break to play before you putt.
WHY PERCENT % MATTERS
Real greens break in percentages — most putts you'll ever face are on 1–4% slopes. The Slope Revealer reads in %, the same language the pros and green books use. (Imitation readers marked in "degrees" show numbers you'll almost never see on an actual green.)
HOW TO USE IT — 3 SECONDS
1. Set it on the green along your putt line
2. Read the % slope and break direction at a glance
3. Pick your line, match your speed, and roll it in
3 TOOLS IN ONE
- Green reader / slope reader — your putting aid for reading break
- Magnetic ball marker — snaps to your putter or hat clip
- Divot repair tool & groove cleaner built in
BUILT FOR YOUR POCKET
Compact 4" x 1" x 1/2" and just 0.1 lb — lighter than a sleeve of balls. Available in Black or Gray, with Standard or Counter-Balance mag top.
THE ORIGINAL — PATENT PENDING
Designed by golfers who were tired of guessing. A perfect golf gift for men, women, dads, and anyone grinding to drop strokes.
WHAT'S INCLUDED
1x Slope Revealer (color and mag top of your choice)
Use it in practice rounds and casual play to train your eye — you'll start seeing breaks you used to miss, even when it's back in your pocket.
Product Highlights:
Reads greens in % slope — the way greens actually break, not degrees
Aim with confidence: know uphill, downhill & break direction in seconds
3-in-1: green reader, magnetic ball marker & divot tool in your pocket
Patent pending original — designed by golfers, made for real greens
