Nittaku Jewel Large – Exceptional Spin, Speed and Large-Ball Performance

The Nittaku Jewel Large is a high-performance pips-out rubber developed for 44mm large-ball table tennis, combining excellent spin generation, attacking speed and responsive control.

Featuring innovative pimple geometry and Nittaku's ACTIVE CHARGE system, Jewel Large makes generating rotation on larger balls easier.

Unlike traditional pips-out rubbers focused on flat hitting and knuckleball effects, Jewel Large emphasises stronger rotation while maintaining direct attacking characteristics.

With a soft 20° sponge, speed rating of 14.5 and spin rating of 15, it is ideal for offensive large-ball players seeking speed, spin and versatility.

Innovative Pimple Design and ACTIVE CHARGE Technology

Jewel Large features specially developed pimple geometry designed to improve spin generation on larger balls.

Its construction supports stronger rotation during serves, drives and attacking strokes.

Combined with Nittaku's ACTIVE CHARGE system, the rubber delivers responsive rebound and enhanced offensive performance while maintaining the comfortable feel of a softer sponge.

Soft 20° Sponge Construction

Jewel Large features a soft 20° sponge, providing comfortable contact and responsive attacking performance.

Three thickness options are available:

• Thick (1.7–1.9mm): Balanced speed, control and feel.

• Super Thick (1.9–2.1mm): Greater attacking power and sponge engagement.

• MAX (2.1mm+): Maximum thickness for aggressive offensive play.

Playing Characteristics

Spin Generation and Rotation

Spin is one of Jewel Large's greatest strengths.

Its innovative pimple geometry makes generating rotation easier compared with conventional pips-out rubbers designed mainly for flat hitting.

Players can produce effective topspin during attacks, while enhanced grip supports spin variation during serves and returns.

With a spin rating of 15, Jewel Large suits players seeking stronger rotation without sacrificing direct attacking characteristics.

Speed and Attacking Power

Jewel Large delivers impressive offensive performance through its ACTIVE CHARGE system and responsive sponge.

Its speed rating of 14.5 makes it suitable for powerful drives, direct attacks and fast counterhits.

Thicker sponge options offer additional attacking potential.

Topspin and Offensive Drives

Unlike traditional short-pips rubbers focused on flat hitting, Jewel Large offers greater flexibility for spin-oriented attacking.

Its specialised pimple design supports topspin drives and controlled offensive strokes, making it useful for players combining direct hitting with spin variation.

Blocking and Counterattacking

Jewel Large offers a responsive platform for close-table blocking and counterattacking.

Its pips-out construction supports compact blocks, while ACTIVE CHARGE provides additional speed during active counterdrives.

Players can redirect attacks accurately before transitioning into offensive pressure.

Short Game and Service Returns

Despite its offensive characteristics, Jewel Large offers useful control during service reception and short-game exchanges.

The soft sponge provides comfortable contact for pushes, touch shots and controlled returns.

Its enhanced spin capability supports greater rotation during serves compared with many conventional pips-out rubbers.

Flat Hitting and Finishing Shots

Jewel Large retains the direct attacking characteristics of pips-out rubber.

Flat hits, quick punches and finishing shots benefit from its responsive rebound and attacking speed, allowing players to vary their offensive approach.

What Type of Player Will It Suit?

Jewel Large is particularly suitable for intermediate to advanced offensive large-ball players seeking speed, spin and versatility.

It is an excellent choice for:

• Spin-oriented attackers: Seeking greater topspin from pips-out rubber.

• Aggressive flat hitters: Relying on fast drives and finishing shots.

• Close-table attackers: Combining blocking with counterattacks.

• All-round offensive players: Mixing spin, placement and direct hitting.

• Competitive large-ball players: Requiring specialised 44mm equipment.

Jewel Large vs Do Knuckle 44

Nittaku Jewel Large

• Designed for enhanced spin and offensive speed.

• Innovative pimple geometry for easier rotation.

• ACTIVE CHARGE system for dynamic attacking.

• Speed rating 14.5 and spin rating 15.

• Thicker sponge options for attacking power.

• Best for spin-oriented offensive large-ball play.

Nittaku Do Knuckle 44

• Designed for disruptive knuckleball effects.

• Emphasis on low-spin returns and tactical placement.

• Extra-thin sponge for direct contact and control.

• Speed rating 8 and spin rating 7.

• Suitable for blocking, flat hitting and disruption.

• Best for control-oriented large-ball players.

Who Might Prefer a Different Rubber?

Players prioritising knuckleball disruption and minimal rotation may prefer the Nittaku Do Knuckle 44.

Defensive players seeking maximum speed reduction may find Jewel Large too lively.

Players competing with standard 40+mm balls should consider conventional table tennis rubbers.

Overall Verdict

The Nittaku Jewel Large combines innovative pimple technology, ACTIVE CHARGE performance and a soft 20° sponge for excellent offensive large-ball performance.

Its ability to generate strong rotation while maintaining fast, direct pips-out attacks makes it appealing to modern offensive players.

Three sponge thickness options allow players to select their preferred balance of control, acceleration and attacking power.

For competitive large-ball players seeking speed, spin and versatility, Jewel Large is an excellent choice.

Technical Specifications