Mann Lake HD173 100-Pack Plastic Support Pin, Colors may vary Use this plastic support pin as an alternative to wire or metal pins to keep your foundation secure within the frame These pins are manufactured using the queen color coding system to assist in the culling of old combs Includes 100 pins per pack Available in Yellow, Red, Green, Blue, & White colors Measures 2-1/8-inch length by 1/4-inch width by 1/4-inch height