Multifunctional Rotating Forearm and Hand Strengthener with Five-Level Resistance Adjustment, 37 × 16 cm
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The multifunctional rotating strengthener combines two steel rings and a central adjustment unit into a single exercise tool for arms, forearms, palms, and chest muscles. The rotating knob between the rings changes the load level from level 1 for beginners, through 2 and 3 for intermediate users, to 4 and 5 for experienced athletes. The steel grip bars with a diameter of 5 cm are equipped with diamond knurling, ensuring that the hand does not slip even during intense rotation against resistance. The total length of 37 cm, height of 16 cm, and weight of 2 kg correspond to a compact strengthener that can be held with both hands simultaneously. The silver metal finish is complemented by visible screw joints around the perimeter of the rings. The design offers several exercise modes: dumbbell mode for classic bicep curls and arm strengthening mode for pulling movements in front of the chest. This tool replaces several separate accessories for strengthening the upper limbs.
- Five-Level Resistance Adjustment (Level 1–5) via rotating screw in the central coupling
- Steel Grip Bars Ø 5 cm (1.9 inches) with diamond anti-slip knurling
- Dimensions 37 × 16 cm (14.5 × 6.3 inches), ring thickness 2.6 cm
- Weight 2 kg (4.4 lbs) – portable in a backpack or by hand
- Inner diameter of the grip area approximately 12 cm for various palm sizes
- Multiple Exercise Modes – Dumbbell Workout Mode and Arm Strength Training Mode
- Construction of two connected rings with screw joints around the perimeter
- Suitable for training chest muscles, biceps, forearms, shoulders, and grip strength
- Silver metal finish with shiny rings and central adjustment unit
- Load control with one hand without the need to disassemble the tool
- Suitable for both men and women due to five selectable resistance levels
Package Contents:
1× multifunctional rotating strengthener
Thanks to the five-level adjustment, the same tool covers the journey from the first exercises to more demanding strength development of the upper body. The rotating movement of both rings simultaneously engages the biceps, triceps, forearms, chest, and stabilising muscles of the torso, allowing multiple muscle groups to be exercised at once in a short time. Weighing 2 kilograms allows the strengthener to be taken on trips, to work, or to the gym as supplementary equipment. The diamond knurling on the five-centimetre steel bars improves grip during sweaty holds and prevents slipping during dynamic exercises. This tool will be appreciated by anyone looking to combine weight training, grip strengthening, and rotational exercises for the arms in one device. Regular use leads to strengthened forearms, better grip in sports such as climbing, tennis, or strength sports, and more symmetrical development of both arms. The strengthener is suitable for home gyms, offices, and as an accessory for traditional weight training in the gym. It can be used in the morning before work as a quick warm-up, in the evening while watching television, or on weekends as part of a more thorough strength training session.
Seller: Largon
Dispatched within 1 working day (Mon–Fri) – orders paid for by 14:00 Irish time are processed on the same working day.
Availability: In stock
Transit: 5–13 working days – transit takes place on working days (Mon–Fri).
In total, please allow 5–14 working days from payment of your order.
Delivery is only possible to addresses in Ireland.
Delivery to address: €1.59
Returns
Deadline: 30 days from receipt of the goods, without giving any reason
How: notify us of your withdrawal at info@lunzo.ie and send the goods by post to the returns address:
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
Once you have sent the parcel, send us the proof of dispatch with the tracking number to info@lunzo.ie – this lets us process your return as quickly as possible and refund you without waiting for the parcel to arrive.
Product condition: you can also return goods that have been used or unpacked, or that no longer have their original packaging or tags
Costs: you pay the postage for sending the goods back to Spain; we charge no return fee
Refund: within 14 days of receiving your notice of withdrawal; we may withhold the refund until the goods have arrived back or until you provide proof that you have sent them
Exchanges
Deadline: 30 days from receiving your parcel (exchange for a different size, colour or variant)
How: write to us at info@lunzo.ie, giving your order number and the variant you want – once we have checked that it is available, we will send you instructions for the exchange, including the address to which you should send the original item
Costs: you pay to send the original item back; the new variant will be sent to you at no further charge
Faulty or damaged goods
Period for claiming a fault: up to six years from delivery of the goods – within the first 30 days you can reject a faulty product and ask for a full refund, and for the first 12 months a fault is presumed to have been present on delivery
How: write to us at info@lunzo.ie and attach a photograph or a video of the goods – in most cases you do not have to send the goods back
Remedies: a replacement with a new item, a reasonable price reduction, or a refund of the full purchase price
You will find the details in Delivery and Payment, Returns and Exchanges, Faulty Goods.
Seller:
Jinbao Tengda Mechanical Equipment (Tianjin) Co., Ltd.
Address: No.76, District 3, Zhenbei Village, Xinkou Town, Baodi District, Tianjin, China
E-mail: 728123120@qq.com
Telephone: +86 187 6653 7872
Manufacturer:
Jinbao Tengda Mechanical Equipment (Tianjin) Co., Ltd.
Address: No.76, District 3, Zhenbei Village, Xinkou Town, Baodi District, Tianjin, China
E-mail: 728123120@qq.com
Telephone: +86 187 6653 7872
EU responsible person:
MACYSAN ADVISORS SL
Address: Calle Benito Pérez Galdós, 4, 03201 Elche, Alicante, Spain
E-mail: macysanadvisors@gmail.com
Telephone: +34 653 13 94 97