Woodscrew 10X1.5-" Csk Posi Bzp Bx200 X145431 Grades K-2

Grades K-2

A spring loaded rod is fitted to give impulse when released and have 5 slots for different level of spring compression

for example

ideal for children to view objects 30x closer than normal (imagine an ant 30 times bigger) with an adjustable focus and is supplied with a breakaway safety neck strap

Pack Size: 6 piece set

Woodscrew 10X1.5-" Csk Posi Bzp Bx200 X145431 Grades K-2Hardened steel, twin threaded, bright zinc plate finish. Available in 25 different sizes. Sizes include No. 4 x 1 2", No. 6 x 3 4", No. 6 x 1", No. 6 x 11 4", No. 6 x 11 2", No. 8 x 3 4", No. 8 x 1", No. 8 x 11 4", No. 8 x 11 2", No. 8 x 13 4", No. 8 x 2", No. 8 x 21 2", No. 8 x 3", No. 10 x 1", No. 10 x 11 4", No. 10 x 11 2", No. 10 x 13 4", No. 10 x 2", No. 10 x 21 2", No. 10 x 3", No. 12 x 11 2", No. 12 x 2", No. 12 x 21 2", No. 12 x 21 3", No. 12