The ever-popular NSD Powerball Autostart Classic model now features our latest Indestructiball technology guaranteeing many years of frustration-free use of your Powerball . Capable of reaching speeds in excess of 17,000rpm our Autostart technology allows you to start your NSD Powerball anywhere... anytime! Classic Powerballs come without counters, but you can always add a counter later if you subsequently decide you want to. No starter cords are required for this model.

Dimensions: 70mm (diameter) x 62mm (height). Features Indestructiball design guaranteeing many years of frustration-free enjoyment - Recommended for 14 years and over. A digital speed meter can be added at a later stage if required. 280Hz Autostart NSD Powerball models are individually hand-assembled with no starter cords required. Perfect for sports (golfers, squash, tennis, fencing, basketball, badminton, archery, cricket etc) fitness, rehabilitation (Carpal Tunnel, RSI, Arthritis etc), all disciplines of musicians, and are great fun too!.

Best Sellers Rank: See Top 100 in Sports & Outdoors. Number of Items: 1. Item Diameter: 70 Millimeters. Sport: . Item Weight: 263 Grams. Age Range (Description): . Color: Black. Material: . Brand: NSD Powerball. : B00NIY71DO. Manufacturer: NSD Powerball. Date First Available: October 30, 2015. Item model number: 280Hz Autostart Classic. Product Dimensions: 2.76 x 2.76 x 2.17 inches; 9.28 Ounces. Is Discontinued By Manufacturer: No.