SD-01 The Jack
SD-01 The Jack
SD-01 The Jack
SD-01 The Jack
SD-01 The Jack

SD-01 The Jack

Regular price
£35.00
Regular price
Sale price
£35.00
Unit price
per 
Availability
Sold out
Tax included. Shipping calculated at checkout.
Qty Price Offer
Buy 1 £35.00 Each
Buy 2 £34.00 Each
Buy 3 £33.00 Each
Buy 4 £32.00 Each (FREE SHIPPING)
Buy 5 £29.00 Each (FREE SHIPPING)


Helps keep you straight.

The Jack is Seed's take on an alignment device, designed to help improve your putting accuracy, alignment and stroke.

The two large side circles create a strong visual alignment aid, allowing you to more easily line the ball to the hole.

The circle device also provides an instant diagnostic tool for the putting stroke, swing path and strike.

A balanced and centred stroke will result in the ball rolling true and straight, with the circles creating a visual affirmation (straight, clean roll). An open or closed putter face, an overly inside or across the line stroke will all cause the circles to “wobble” after impact, indicating a less than perfect strike.

The off-centre roll provides immediate visual feedback regarding the stroke and path. If stroke is an issue, the golfer also can turn the ball 90° and visually see the skid, spin and roll characteristics of the ball from their stroke.

This can be very useful for teaching professionals or anyone who is videoing the putting action looking for more visual feedback.

In research conducted by Seed, 86% of golfers found improved results on 6ft putts by using The Jack over traditional single line alignment device.

The Jack alignment device is available on the SD-01 The Pro Gen two golf ball which is firm in feel unlike the newer SD-01 Gen 3 which is a softer ball.

If you don't want to buy in Bulk, remember you can avail of this low price(€29/box) by Subscribing Here. 

Customer Reviews

Based on 13 reviews
77%
(10)
15%
(2)
8%
(1)
0%
(0)
0%
(0)
D
David

Does exactly as described

L
Len McEvitt
Powerful

Feels and flies off the driver but a bit to soft of a feel off the putter just have to put a bit firmer.

M
Martin Gill
SD-01 The Jack

very nice ball, will be ordering more when required but haven't lost one yet :-)

R
Rupert Overbury
Pro V1 equivalent

Absolutely brilliant ball. Easily competes with ProV1. The Jack features allow for great putting alignment. Fantastic value for money.

S
SHANE SWINDELLS
Great ball

Great ball for the money. Ronseal: Does what it says on the tin.