Orthodontic coil springs

Mattress Retainer 1 Beige 1 EA

Spring Kit - Includes SPRING-HL Sing Set with 5 springs, HKCLR-19 Hooks Collar, 4-SSC15 Support Stand, & 250012 Weight Set.

Spring Scale 500g x 5N -Tubular Plastic .

VAN BUREN SOUND 34FR

VAN BUREN SOUND 12FR

DEAN TONSIL KNF STR D/EDG 71/4

ARCH FORMING PLIER LG NO GRV

ROCHESTER PEAN FORCEPS CVD 12

ROCHESTER PEAN FORCEPS STR 12

Extra long spring (21cm when compressed) allows you to magnify your wave demonstrations to illustrate traveling waves and wave patterns. Included stand prevents tangling or damage to super spring during storage. Includes activity guide.

A set of 5 springs with different spring constants. The forces required for a 1 cm extension are 0.

Accurate, non-rolling hexagonal masses are made of steel, and feature a durable black oxidized finish. Available in both customary and metric sizes.