KELVIN® Kre8® Wheels Bulk Pack, 1.10 in. Bulk Pack of 100 Wheels As Low As 20¢ Per Wheel Doubles as a gear or pulley using two piece. 1.10 in. (28 mm) dia. with 0.16 in. (4 mm) holes. MSRP: Was: Now: $19.95 Add to Cart
KELVIN® Kre8® Wheels Bulk Pack, 1.57 in. Bulk Pack of 100 Wheels As Low As 25¢ Per Wheel Doubles as a gear or pulley using two piece. 1.57 in. (40 mm) dia. with 0.16 in. (4 mm) holes. MSRP: Was: Now: $24.95 Add to Cart
KELVIN® Kre8® Wheels Bulk Pack, 2.75 in. Bulk Pack of 100 Wheels As Low As 40¢ Per Wheel Doubles as a gear or pulley using two piece. 2.75" (70 mm) Dia. with 0.16" (4 mm) Holes. 100 Wheels/pkg. MSRP: Was: Now: $39.95 Add to Cart
KELVIN® Kre8® Wind Generator Bulk Pack Bulk Pack of 20 Kits As Low As $14.75 Per Kit Experiment with wind power - a renewable energy source. The solar motor is powered by the wind and can provide energy to other projects - like powering up the included light bulb... MSRP: Was: Now: $295.00 Add to Cart
