• [Instant adjustment in 1 second] Just adjust the dial with the grip and lift it from the base! Dumbbell with 16 levels of adjustment from 4.5 lbs to 88 lbs
• [Safety lock system] Equipped with a "safety lock system" that unlocks the weight when placed on the base and locks securely when lifted from the base
• [Unique knurling] Designed for use with bare hands, the trapezoid shape has a strong grip and is less likely to hurt your hands so you can start training quickly
• [Knee-friendly shape] Dumbbell design that does not hurt when placed on your knees
• [Global specifications] Weight adjustment notation compatible with both kilograms and pounds

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty

Optional Asurion Protection Plan: To further protect your purchase, you can buy an Asurion protection plan from Amazon here. Review the FAQs for additional information.