3-1/2-in Heavy-Duty Interior Door Hinges - Brass Vibration Platforms The kit comes includes twenty

The kit comes includes twenty deep brood frames and wax coated foundations

Overall: 17-3/4" x 3/16" x 9-1/2"

This complete set includes needed for learning

Adjustable resistance levels enable you to create customized workouts tailored to any fitness level

3-1/2-in Heavy-Duty Interior Door Hinges - Brass Vibration Platforms The kit comes includes twentySmooth quiet performance: Machined with consistent, tight tolerance joints and pins, these hinges operate both smoothly and completely squeak free. Heavy duty: Solid and premium weight, these professional grade hinges are constructed from top quality steel. Tough enough to hold solid core, fiberglass, wood, metal, interior, exterior, residential & commercial doors. Superior finish: Surfaces are hand crafted with extreme attention to all details for a