538 IMPROVED BLINDS AND CASTRATION HOPPLES. 
and buckle to accommodate sizes, and for the convenience of put- 
ting on under difficult circumstances. 
The Halter Rope has a moveable D ring at the end of it. The 
use of this D ring is for the purpose, in wild colts, of receiving a 
spring-catch which is attached to another rope, whereby the ani- 
mal may be lunged or pulled about in any way ; and this latter 
rope, by means of the spring catch, can be released in* a moment, 
and the spare rope may be made applicable for a variety of 
purposes. 
