Adjustable Forearm Exerciser Wrist Strengthener

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Free shipping from NZ $50.00

Boost Grip for Everyday Confidence

Unlock new power for daily tasks using the Threo trainer. Simple movements quickly make the hands, wrists, and lower arms feel stronger. Compact size fits easily in most bags for travel or home use.

Adjustable Resistance

Challenge your hands using custom tension levels for progress. Fine-tune settings with a twist, so every session suits your needs.

Comfortable Grip

Soft padded handle prevents pain and avoids slipping during use. Enjoy each squeeze with a secure hold, no matter your hand size.

Strengthens Muscles

Regular practice targets weak wrists, helping support sport or work. Benefit from improved power in fingers, forearms, and hands.

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