KELVIN® Double Ball-Bearing Mousetrap Racers™ Kit-841876

KELVIN® Double Ball-Bearing Mousetrap Racers™ Kit- Take the next giant leap to about friction, power, and design with KELVIN® Build a Better™ Mousetra

RC10B6.1 Top Plate and Ballstud Mount

Robertson 3P10041 Individual Fluorescent mBallast, 1 FC6T9 or

Clay Sport Master Double Arm Clay Pigeon Trap (SR161) - Andrew

Mousetrap Car Kits, The Basic Kit II With Bearings

LM76 Ceramic Coated Linear Bearings & Shafting & Pillow Block

RC10B6 Ball Differential Kit with Caged Thrust Bearing

Bead Roller, Jamey Jordan Signature Series, Variable Speed, 36 in. Throat Depth, Each

Mittler Brothers Jamey Jordan Signature Series Variable Speed Industrial Bead Roller Kits

Rotor System USA Pro Series Adjustable Baseball / Softball Batting Tee

Introduce students to transportation and vehicle design concepts.,Students design and build a vehicle that uses the energy from a mousetrap spring for

KELVIN® Build A Better Mousetrap Racer® Kit

Bulk Pack of 25 - As Low As $7.80 Per Kit! Although not mousetrap powered, this vehicle teaches the same principles of physics and mechanics as our

KELVIN® Rubber Band Build-A-Better Racer™ Economy Bulk Pack

Mousetrap Car Kits, The Basic Kit II With Bearings